19499248188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1\times {\mathrm{2693}}^1$

素因数の和:3256

約数の個数: 144

約数和(自身を含む): 57424872960

約数和(自身を除く): 37925624772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 487, 531, 708, 826, 974, 1062, 1239, 1461, 1652, 1948, 2124, 2478, 2693, 2922, 3409, 3717, 4383, 4956, 5386, 5844, 6818, 7434, 8079, 8766, 10227, 10772, 13636, 14868, 16158, 17532, 18851, 20454, 24237, 28733, 30681, 32316, 37702, 40908, 48474, 56553, 57466, 61362, 75404, 86199, 96948, 113106, 114932, 122724, 158887, 169659, 172398, 201131, 226212, 258597, 317774, 339318, 344796, 402262, 476661, 517194, 603393, 635548, 678636, 804524, 953322, 1034388, 1112209, 1206786, 1311491, 1429983, 1810179, 1906644, 2224418, 2413572, 2622982, 2859966, 3336627, 3620358, 3934473, 4448836, 5245964, 5719932, 6673254, 7240716, 7868946, 9180437, 10009881, 11803419, 13346508, 15737892, 18360874, 20019762, 23606838, 27541311, 36721748, 40039524, 47213676, 55082622, 77377969, 82623933, 110165244, 154755938, 165247866, 232133907, 309511876, 330495732, 464267814, 541645783, 696401721, 928535628, 1083291566, 1392803442, 1624937349, 2166583132, 2785606884, 3249874698, 4874812047, 6499749396, 9749624094, 19499248188]

約数ペア:

[(1, 19499248188), (2, 9749624094), (3, 6499749396), (4, 4874812047), (6, 3249874698), (7, 2785606884), (9, 2166583132), (12, 1624937349), (14, 1392803442), (18, 1083291566), (21, 928535628), (28, 696401721), (36, 541645783), (42, 464267814), (59, 330495732), (63, 309511876), (84, 232133907), (118, 165247866), (126, 154755938), (177, 110165244), (236, 82623933), (252, 77377969), (354, 55082622), (413, 47213676), (487, 40039524), (531, 36721748), (708, 27541311), (826, 23606838), (974, 20019762), (1062, 18360874), (1239, 15737892), (1461, 13346508), (1652, 11803419), (1948, 10009881), (2124, 9180437), (2478, 7868946), (2693, 7240716), (2922, 6673254), (3409, 5719932), (3717, 5245964), (4383, 4448836), (4956, 3934473), (5386, 3620358), (5844, 3336627), (6818, 2859966), (7434, 2622982), (8079, 2413572), (8766, 2224418), (10227, 1906644), (10772, 1810179), (13636, 1429983), (14868, 1311491), (16158, 1206786), (17532, 1112209), (18851, 1034388), (20454, 953322), (24237, 804524), (28733, 678636), (30681, 635548), (32316, 603393), (37702, 517194), (40908, 476661), (48474, 402262), (56553, 344796), (57466, 339318), (61362, 317774), (75404, 258597), (86199, 226212), (96948, 201131), (113106, 172398), (114932, 169659), (122724, 158887)]