19579956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 54136320

約数和(自身を除く): 34556364

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 37, 38, 44, 57, 66, 74, 76, 111, 114, 132, 148, 209, 211, 222, 228, 407, 418, 422, 444, 627, 633, 703, 814, 836, 844, 1221, 1254, 1266, 1406, 1628, 2109, 2321, 2442, 2508, 2532, 2812, 4009, 4218, 4642, 4884, 6963, 7733, 7807, 8018, 8436, 9284, 12027, 13926, 15466, 15614, 16036, 23199, 23421, 24054, 27852, 30932, 31228, 44099, 46398, 46842, 48108, 85877, 88198, 92796, 93684, 132297, 148333, 171754, 176396, 257631, 264594, 296666, 343508, 444999, 515262, 529188, 593332, 889998, 1030524, 1631663, 1779996, 3263326, 4894989, 6526652, 9789978, 19579956]

約数ペア:

[(1, 19579956), (2, 9789978), (3, 6526652), (4, 4894989), (6, 3263326), (11, 1779996), (12, 1631663), (19, 1030524), (22, 889998), (33, 593332), (37, 529188), (38, 515262), (44, 444999), (57, 343508), (66, 296666), (74, 264594), (76, 257631), (111, 176396), (114, 171754), (132, 148333), (148, 132297), (209, 93684), (211, 92796), (222, 88198), (228, 85877), (407, 48108), (418, 46842), (422, 46398), (444, 44099), (627, 31228), (633, 30932), (703, 27852), (814, 24054), (836, 23421), (844, 23199), (1221, 16036), (1254, 15614), (1266, 15466), (1406, 13926), (1628, 12027), (2109, 9284), (2321, 8436), (2442, 8018), (2508, 7807), (2532, 7733), (2812, 6963), (4009, 4884), (4218, 4642)]