19712388432

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1964951}}^1$

素因数の和:1964992

約数の個数: 80

約数和(自身を含む): 58476971520

約数和(自身を除く): 38764583088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 1964951, 3929902, 5894853, 7859804, 11789706, 15719608, 21614461, 23579412, 31439216, 37334069, 43228922, 47158824, 64843383, 74668138, 86457844, 94317648, 112002207, 129686766, 149336276, 172915688, 224004414, 259373532, 298672552, 345831376, 410674759, 448008828, 518747064, 597345104, 821349518, 896017656, 1037494128, 1232024277, 1642699036, 1792035312, 2464048554, 3285398072, 4928097108, 6570796144, 9856194216, 19712388432]

約数ペア:

[(1, 19712388432), (2, 9856194216), (3, 6570796144), (4, 4928097108), (6, 3285398072), (8, 2464048554), (11, 1792035312), (12, 1642699036), (16, 1232024277), (19, 1037494128), (22, 896017656), (24, 821349518), (33, 597345104), (38, 518747064), (44, 448008828), (48, 410674759), (57, 345831376), (66, 298672552), (76, 259373532), (88, 224004414), (114, 172915688), (132, 149336276), (152, 129686766), (176, 112002207), (209, 94317648), (228, 86457844), (264, 74668138), (304, 64843383), (418, 47158824), (456, 43228922), (528, 37334069), (627, 31439216), (836, 23579412), (912, 21614461), (1254, 15719608), (1672, 11789706), (2508, 7859804), (3344, 5894853), (5016, 3929902), (10032, 1964951)]