1975696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 4131680

約数和(自身を除く): 2155984

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 97, 134, 152, 194, 268, 304, 388, 536, 776, 1072, 1273, 1552, 1843, 2546, 3686, 5092, 6499, 7372, 10184, 12998, 14744, 20368, 25996, 29488, 51992, 103984, 123481, 246962, 493924, 987848, 1975696]

約数ペア:

[(1, 1975696), (2, 987848), (4, 493924), (8, 246962), (16, 123481), (19, 103984), (38, 51992), (67, 29488), (76, 25996), (97, 20368), (134, 14744), (152, 12998), (194, 10184), (268, 7372), (304, 6499), (388, 5092), (536, 3686), (776, 2546), (1072, 1843), (1273, 1552)]