19746090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2444

約数の個数: 96

約数和(自身を含む): 63213696

約数和(自身を除く): 43467606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2411, 2730, 4095, 4822, 7233, 8190, 12055, 14466, 16877, 21699, 24110, 31343, 33754, 36165, 43398, 50631, 62686, 72330, 84385, 94029, 101262, 108495, 151893, 156715, 168770, 188058, 216990, 219401, 253155, 282087, 303786, 313430, 438802, 470145, 506310, 564174, 658203, 759465, 940290, 1097005, 1316406, 1410435, 1518930, 1974609, 2194010, 2820870, 3291015, 3949218, 6582030, 9873045, 19746090]

約数ペア:

[(1, 19746090), (2, 9873045), (3, 6582030), (5, 3949218), (6, 3291015), (7, 2820870), (9, 2194010), (10, 1974609), (13, 1518930), (14, 1410435), (15, 1316406), (18, 1097005), (21, 940290), (26, 759465), (30, 658203), (35, 564174), (39, 506310), (42, 470145), (45, 438802), (63, 313430), (65, 303786), (70, 282087), (78, 253155), (90, 219401), (91, 216990), (105, 188058), (117, 168770), (126, 156715), (130, 151893), (182, 108495), (195, 101262), (210, 94029), (234, 84385), (273, 72330), (315, 62686), (390, 50631), (455, 43398), (546, 36165), (585, 33754), (630, 31343), (819, 24110), (910, 21699), (1170, 16877), (1365, 14466), (1638, 12055), (2411, 8190), (2730, 7233), (4095, 4822)]