1948849968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{100747}}^1$

素因数の和:100802

約数の個数: 80

約数和(自身を含む): 5596752896

約数和(自身を除く): 3647902928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 100747, 201494, 302241, 402988, 604482, 805976, 1208964, 1309711, 1611952, 2417928, 2619422, 3123157, 3929133, 4835856, 5238844, 6246314, 7858266, 9369471, 10477688, 12492628, 15716532, 18738942, 20955376, 24985256, 31433064, 37477884, 40601041, 49970512, 62866128, 74955768, 81202082, 121803123, 149911536, 162404164, 243606246, 324808328, 487212492, 649616656, 974424984, 1948849968]

約数ペア:

[(1, 1948849968), (2, 974424984), (3, 649616656), (4, 487212492), (6, 324808328), (8, 243606246), (12, 162404164), (13, 149911536), (16, 121803123), (24, 81202082), (26, 74955768), (31, 62866128), (39, 49970512), (48, 40601041), (52, 37477884), (62, 31433064), (78, 24985256), (93, 20955376), (104, 18738942), (124, 15716532), (156, 12492628), (186, 10477688), (208, 9369471), (248, 7858266), (312, 6246314), (372, 5238844), (403, 4835856), (496, 3929133), (624, 3123157), (744, 2619422), (806, 2417928), (1209, 1611952), (1488, 1309711), (1612, 1208964), (2418, 805976), (3224, 604482), (4836, 402988), (6448, 302241), (9672, 201494), (19344, 100747)]