19027622096

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1\times {\mathrm{6211}}^1$

素因数の和:7852

約数の個数: 80

約数和(自身を含む): 44645892480

約数和(自身を除く): 25618270384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1609, 1904, 3218, 6211, 6436, 11263, 12422, 12872, 22526, 24844, 25744, 27353, 43477, 45052, 49688, 54706, 86954, 90104, 99376, 105587, 109412, 173908, 180208, 191471, 211174, 218824, 347816, 382942, 422348, 437648, 695632, 739109, 765884, 844696, 1478218, 1531768, 1689392, 2956436, 3063536, 5912872, 9993499, 11825744, 19986998, 39973996, 69954493, 79947992, 139908986, 159895984, 169889483, 279817972, 339778966, 559635944, 679557932, 1119271888, 1189226381, 1359115864, 2378452762, 2718231728, 4756905524, 9513811048, 19027622096]

約数ペア:

[(1, 19027622096), (2, 9513811048), (4, 4756905524), (7, 2718231728), (8, 2378452762), (14, 1359115864), (16, 1189226381), (17, 1119271888), (28, 679557932), (34, 559635944), (56, 339778966), (68, 279817972), (112, 169889483), (119, 159895984), (136, 139908986), (238, 79947992), (272, 69954493), (476, 39973996), (952, 19986998), (1609, 11825744), (1904, 9993499), (3218, 5912872), (6211, 3063536), (6436, 2956436), (11263, 1689392), (12422, 1531768), (12872, 1478218), (22526, 844696), (24844, 765884), (25744, 739109), (27353, 695632), (43477, 437648), (45052, 422348), (49688, 382942), (54706, 347816), (86954, 218824), (90104, 211174), (99376, 191471), (105587, 180208), (109412, 173908)]