19601010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1560

約数の個数: 96

約数和(自身を含む): 59911488

約数和(自身を除く): 40310478

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 1523, 2145, 2574, 3046, 4290, 4569, 6435, 7615, 9138, 12870, 13707, 15230, 16753, 19799, 22845, 27414, 33506, 39598, 45690, 50259, 59397, 68535, 83765, 98995, 100518, 118794, 137070, 150777, 167530, 178191, 197990, 217789, 251295, 296985, 301554, 356382, 435578, 502590, 593970, 653367, 753885, 890955, 1088945, 1306734, 1507770, 1781910, 1960101, 2177890, 3266835, 3920202, 6533670, 9800505, 19601010]

約数ペア:

[(1, 19601010), (2, 9800505), (3, 6533670), (5, 3920202), (6, 3266835), (9, 2177890), (10, 1960101), (11, 1781910), (13, 1507770), (15, 1306734), (18, 1088945), (22, 890955), (26, 753885), (30, 653367), (33, 593970), (39, 502590), (45, 435578), (55, 356382), (65, 301554), (66, 296985), (78, 251295), (90, 217789), (99, 197990), (110, 178191), (117, 167530), (130, 150777), (143, 137070), (165, 118794), (195, 100518), (198, 98995), (234, 83765), (286, 68535), (330, 59397), (390, 50259), (429, 45690), (495, 39598), (585, 33506), (715, 27414), (858, 22845), (990, 19799), (1170, 16753), (1287, 15230), (1430, 13707), (1523, 12870), (2145, 9138), (2574, 7615), (3046, 6435), (4290, 4569)]