1851103434

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4201}}^1$

素因数の和:4363

約数の個数: 64

約数和(自身を含む): 4027465728

約数和(自身を除く): 2176362294

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 103, 138, 186, 206, 309, 618, 713, 1426, 2139, 2369, 3193, 4201, 4278, 4738, 6386, 7107, 8402, 9579, 12603, 14214, 19158, 25206, 73439, 96623, 130231, 146878, 193246, 220317, 260462, 289869, 390693, 432703, 440634, 579738, 781386, 865406, 1298109, 2596218, 2995313, 5990626, 8985939, 9952169, 13413793, 17971878, 19904338, 26827586, 29856507, 40241379, 59713014, 80482758, 308517239, 617034478, 925551717, 1851103434]

約数ペア:

[(1, 1851103434), (2, 925551717), (3, 617034478), (6, 308517239), (23, 80482758), (31, 59713014), (46, 40241379), (62, 29856507), (69, 26827586), (93, 19904338), (103, 17971878), (138, 13413793), (186, 9952169), (206, 8985939), (309, 5990626), (618, 2995313), (713, 2596218), (1426, 1298109), (2139, 865406), (2369, 781386), (3193, 579738), (4201, 440634), (4278, 432703), (4738, 390693), (6386, 289869), (7107, 260462), (8402, 220317), (9579, 193246), (12603, 146878), (14214, 130231), (19158, 96623), (25206, 73439)]