1869887992

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{6827}}^1$

素因数の和:6980

約数の個数: 64

約数和(自身を含む): 4123019520

約数和(自身を除く): 2253131528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 73, 134, 146, 268, 292, 469, 511, 536, 584, 938, 1022, 1876, 2044, 3752, 4088, 4891, 6827, 9782, 13654, 19564, 27308, 34237, 39128, 47789, 54616, 68474, 95578, 136948, 191156, 273896, 382312, 457409, 498371, 914818, 996742, 1829636, 1993484, 3201863, 3488597, 3659272, 3986968, 6403726, 6977194, 12807452, 13954388, 25614904, 27908776, 33390857, 66781714, 133563428, 233735999, 267126856, 467471998, 934943996, 1869887992]

約数ペア:

[(1, 1869887992), (2, 934943996), (4, 467471998), (7, 267126856), (8, 233735999), (14, 133563428), (28, 66781714), (56, 33390857), (67, 27908776), (73, 25614904), (134, 13954388), (146, 12807452), (268, 6977194), (292, 6403726), (469, 3986968), (511, 3659272), (536, 3488597), (584, 3201863), (938, 1993484), (1022, 1829636), (1876, 996742), (2044, 914818), (3752, 498371), (4088, 457409), (4891, 382312), (6827, 273896), (9782, 191156), (13654, 136948), (19564, 95578), (27308, 68474), (34237, 54616), (39128, 47789)]