20190250626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{204301}}^1$

素因数の和:204507

約数の個数: 64

約数和(自身を含む): 49973903616

約数和(自身を除く): 29783652990

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 181, 182, 273, 362, 543, 546, 1086, 1267, 2353, 2534, 3801, 4706, 7059, 7602, 14118, 16471, 32942, 49413, 98826, 204301, 408602, 612903, 1225806, 1430107, 2655913, 2860214, 4290321, 5311826, 7967739, 8580642, 15935478, 18591391, 36978481, 37182782, 55774173, 73956962, 110935443, 111548346, 221870886, 258849367, 480720253, 517698734, 776548101, 961440506, 1442160759, 1553096202, 2884321518, 3365041771, 6730083542, 10095125313, 20190250626]

約数ペア:

[(1, 20190250626), (2, 10095125313), (3, 6730083542), (6, 3365041771), (7, 2884321518), (13, 1553096202), (14, 1442160759), (21, 961440506), (26, 776548101), (39, 517698734), (42, 480720253), (78, 258849367), (91, 221870886), (181, 111548346), (182, 110935443), (273, 73956962), (362, 55774173), (543, 37182782), (546, 36978481), (1086, 18591391), (1267, 15935478), (2353, 8580642), (2534, 7967739), (3801, 5311826), (4706, 4290321), (7059, 2860214), (7602, 2655913), (14118, 1430107), (16471, 1225806), (32942, 612903), (49413, 408602), (98826, 204301)]