19528098616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{4603}}^1$

素因数の和:4773

約数の個数: 96

約数和(自身を含む): 41993728560

約数和(自身を除く): 22465629944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 113, 152, 226, 247, 361, 452, 494, 722, 904, 988, 1444, 1469, 1976, 2147, 2888, 2938, 4294, 4603, 4693, 5876, 8588, 9206, 9386, 11752, 17176, 18412, 18772, 27911, 36824, 37544, 40793, 55822, 59839, 81586, 87457, 111644, 119678, 163172, 174914, 223288, 239356, 326344, 349828, 478712, 520139, 530309, 699656, 1040278, 1060618, 1136941, 1661683, 2080556, 2121236, 2273882, 3323366, 4161112, 4242472, 4547764, 6646732, 6761807, 9095528, 9882641, 13293464, 13523614, 19765282, 21601879, 27047228, 39530564, 43203758, 54094456, 79061128, 86407516, 128474333, 172815032, 187770179, 256948666, 375540358, 513897332, 751080716, 1027794664, 1502161432, 2441012327, 4882024654, 9764049308, 19528098616]

約数ペア:

[(1, 19528098616), (2, 9764049308), (4, 4882024654), (8, 2441012327), (13, 1502161432), (19, 1027794664), (26, 751080716), (38, 513897332), (52, 375540358), (76, 256948666), (104, 187770179), (113, 172815032), (152, 128474333), (226, 86407516), (247, 79061128), (361, 54094456), (452, 43203758), (494, 39530564), (722, 27047228), (904, 21601879), (988, 19765282), (1444, 13523614), (1469, 13293464), (1976, 9882641), (2147, 9095528), (2888, 6761807), (2938, 6646732), (4294, 4547764), (4603, 4242472), (4693, 4161112), (5876, 3323366), (8588, 2273882), (9206, 2121236), (9386, 2080556), (11752, 1661683), (17176, 1136941), (18412, 1060618), (18772, 1040278), (27911, 699656), (36824, 530309), (37544, 520139), (40793, 478712), (55822, 349828), (59839, 326344), (81586, 239356), (87457, 223288), (111644, 174914), (119678, 163172)]