18063911235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{3821}}^1$

素因数の和:4116

約数の個数: 64

約数和(自身を含む): 30750160896

約数和(自身を除く): 12686249661

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 193, 213, 345, 355, 579, 965, 1065, 1633, 2895, 3821, 4439, 4899, 8165, 11463, 13317, 13703, 19105, 22195, 24495, 41109, 57315, 66585, 68515, 87883, 205545, 263649, 271291, 315169, 439415, 737453, 813873, 945507, 1318245, 1356455, 1575845, 2212359, 3687265, 4069365, 4727535, 6239693, 11061795, 16961419, 18719079, 31198465, 50884257, 52359163, 84807095, 93595395, 157077489, 254421285, 261795815, 785387445, 1204260749, 3612782247, 6021303745, 18063911235]

約数ペア:

[(1, 18063911235), (3, 6021303745), (5, 3612782247), (15, 1204260749), (23, 785387445), (69, 261795815), (71, 254421285), (115, 157077489), (193, 93595395), (213, 84807095), (345, 52359163), (355, 50884257), (579, 31198465), (965, 18719079), (1065, 16961419), (1633, 11061795), (2895, 6239693), (3821, 4727535), (4439, 4069365), (4899, 3687265), (8165, 2212359), (11463, 1575845), (13317, 1356455), (13703, 1318245), (19105, 945507), (22195, 813873), (24495, 737453), (41109, 439415), (57315, 315169), (66585, 271291), (68515, 263649), (87883, 205545)]