18023060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 26974060

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 61, 68, 79, 85, 110, 122, 158, 170, 187, 220, 244, 305, 316, 340, 374, 395, 610, 671, 748, 790, 869, 935, 1037, 1220, 1342, 1343, 1580, 1738, 1870, 2074, 2684, 2686, 3355, 3476, 3740, 4148, 4345, 4819, 5185, 5372, 6710, 6715, 8690, 9638, 10370, 11407, 13420, 13430, 14773, 17380, 19276, 20740, 22814, 24095, 26860, 29546, 45628, 48190, 53009, 57035, 59092, 73865, 81923, 96380, 106018, 114070, 147730, 163846, 212036, 228140, 265045, 295460, 327692, 409615, 530090, 819230, 901153, 1060180, 1638460, 1802306, 3604612, 4505765, 9011530, 18023060]

約数ペア:

[(1, 18023060), (2, 9011530), (4, 4505765), (5, 3604612), (10, 1802306), (11, 1638460), (17, 1060180), (20, 901153), (22, 819230), (34, 530090), (44, 409615), (55, 327692), (61, 295460), (68, 265045), (79, 228140), (85, 212036), (110, 163846), (122, 147730), (158, 114070), (170, 106018), (187, 96380), (220, 81923), (244, 73865), (305, 59092), (316, 57035), (340, 53009), (374, 48190), (395, 45628), (610, 29546), (671, 26860), (748, 24095), (790, 22814), (869, 20740), (935, 19276), (1037, 17380), (1220, 14773), (1342, 13430), (1343, 13420), (1580, 11407), (1738, 10370), (1870, 9638), (2074, 8690), (2684, 6715), (2686, 6710), (3355, 5372), (3476, 5185), (3740, 4819), (4148, 4345)]