1859195464

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 4022156160

約数和(自身を除く): 2162960696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 347, 397, 482, 694, 794, 964, 1388, 1588, 1687, 1928, 2429, 2776, 2779, 3176, 3374, 4858, 5558, 6748, 9716, 11116, 13496, 19432, 22232, 83627, 95677, 137759, 167254, 191354, 275518, 334508, 382708, 551036, 585389, 669016, 669739, 765416, 964313, 1102072, 1170778, 1339478, 1928626, 2341556, 2678956, 3857252, 4683112, 5357912, 7714504, 33199919, 66399838, 132799676, 232399433, 265599352, 464798866, 929597732, 1859195464]

約数ペア:

[(1, 1859195464), (2, 929597732), (4, 464798866), (7, 265599352), (8, 232399433), (14, 132799676), (28, 66399838), (56, 33199919), (241, 7714504), (347, 5357912), (397, 4683112), (482, 3857252), (694, 2678956), (794, 2341556), (964, 1928626), (1388, 1339478), (1588, 1170778), (1687, 1102072), (1928, 964313), (2429, 765416), (2776, 669739), (2779, 669016), (3176, 585389), (3374, 551036), (4858, 382708), (5558, 334508), (6748, 275518), (9716, 191354), (11116, 167254), (13496, 137759), (19432, 95677), (22232, 83627)]