19174771928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3499}}^1$

素因数の和:3649

約数の個数: 128

約数和(自身を含む): 42336000000

約数和(自身を除く): 23161228072

約数列:

[1, 2, 4, 8, 13, 23, 26, 29, 46, 52, 58, 79, 92, 104, 116, 158, 184, 232, 299, 316, 377, 598, 632, 667, 754, 1027, 1196, 1334, 1508, 1817, 2054, 2291, 2392, 2668, 3016, 3499, 3634, 4108, 4582, 5336, 6998, 7268, 8216, 8671, 9164, 13996, 14536, 17342, 18328, 23621, 27992, 29783, 34684, 45487, 47242, 52693, 59566, 69368, 80477, 90974, 94484, 101471, 105386, 119132, 160954, 181948, 188968, 202942, 210772, 238264, 276421, 321908, 363896, 405884, 421544, 552842, 643816, 685009, 811768, 1046201, 1105684, 1319123, 1370018, 2092402, 2211368, 2333833, 2638246, 2740036, 3593473, 4184804, 4667666, 5276492, 5480072, 6357683, 7186946, 8016209, 8369608, 9335332, 10552984, 12715366, 14373892, 16032418, 18670664, 25430732, 28747784, 30339829, 32064836, 50861464, 60679658, 64129672, 82649879, 104210717, 121359316, 165299758, 184372807, 208421434, 242718632, 330599516, 368745614, 416842868, 661199032, 737491228, 833685736, 1474982456, 2396846491, 4793692982, 9587385964, 19174771928]

約数ペア:

[(1, 19174771928), (2, 9587385964), (4, 4793692982), (8, 2396846491), (13, 1474982456), (23, 833685736), (26, 737491228), (29, 661199032), (46, 416842868), (52, 368745614), (58, 330599516), (79, 242718632), (92, 208421434), (104, 184372807), (116, 165299758), (158, 121359316), (184, 104210717), (232, 82649879), (299, 64129672), (316, 60679658), (377, 50861464), (598, 32064836), (632, 30339829), (667, 28747784), (754, 25430732), (1027, 18670664), (1196, 16032418), (1334, 14373892), (1508, 12715366), (1817, 10552984), (2054, 9335332), (2291, 8369608), (2392, 8016209), (2668, 7186946), (3016, 6357683), (3499, 5480072), (3634, 5276492), (4108, 4667666), (4582, 4184804), (5336, 3593473), (6998, 2740036), (7268, 2638246), (8216, 2333833), (8671, 2211368), (9164, 2092402), (13996, 1370018), (14536, 1319123), (17342, 1105684), (18328, 1046201), (23621, 811768), (27992, 685009), (29783, 643816), (34684, 552842), (45487, 421544), (47242, 405884), (52693, 363896), (59566, 321908), (69368, 276421), (80477, 238264), (90974, 210772), (94484, 202942), (101471, 188968), (105386, 181948), (119132, 160954)]