1897366926

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{70919}}^1$

素因数の和:70958

約数の個数: 64

約数和(自身を含む): 4765824000

約数和(自身を除く): 2868457074

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 1029, 1274, 1911, 2058, 3822, 4459, 8918, 13377, 26754, 70919, 141838, 212757, 425514, 496433, 921947, 992866, 1489299, 1843894, 2765841, 2978598, 3475031, 5531682, 6453629, 6950062, 10425093, 12907258, 19360887, 20850186, 24325217, 38721774, 45175403, 48650434, 72975651, 90350806, 135526209, 145951302, 271052418, 316227821, 632455642, 948683463, 1897366926]

約数ペア:

[(1, 1897366926), (2, 948683463), (3, 632455642), (6, 316227821), (7, 271052418), (13, 145951302), (14, 135526209), (21, 90350806), (26, 72975651), (39, 48650434), (42, 45175403), (49, 38721774), (78, 24325217), (91, 20850186), (98, 19360887), (147, 12907258), (182, 10425093), (273, 6950062), (294, 6453629), (343, 5531682), (546, 3475031), (637, 2978598), (686, 2765841), (1029, 1843894), (1274, 1489299), (1911, 992866), (2058, 921947), (3822, 496433), (4459, 425514), (8918, 212757), (13377, 141838), (26754, 70919)]