18101790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 54812160

約数和(自身を除く): 36710370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 59, 63, 70, 90, 105, 118, 126, 177, 210, 295, 315, 354, 413, 487, 531, 590, 630, 826, 885, 974, 1062, 1239, 1461, 1770, 2065, 2435, 2478, 2655, 2922, 3409, 3717, 4130, 4383, 4870, 5310, 6195, 6818, 7305, 7434, 8766, 10227, 12390, 14610, 17045, 18585, 20454, 21915, 28733, 30681, 34090, 37170, 43830, 51135, 57466, 61362, 86199, 102270, 143665, 153405, 172398, 201131, 258597, 287330, 306810, 402262, 430995, 517194, 603393, 861990, 1005655, 1206786, 1292985, 1810179, 2011310, 2585970, 3016965, 3620358, 6033930, 9050895, 18101790]

約数ペア:

[(1, 18101790), (2, 9050895), (3, 6033930), (5, 3620358), (6, 3016965), (7, 2585970), (9, 2011310), (10, 1810179), (14, 1292985), (15, 1206786), (18, 1005655), (21, 861990), (30, 603393), (35, 517194), (42, 430995), (45, 402262), (59, 306810), (63, 287330), (70, 258597), (90, 201131), (105, 172398), (118, 153405), (126, 143665), (177, 102270), (210, 86199), (295, 61362), (315, 57466), (354, 51135), (413, 43830), (487, 37170), (531, 34090), (590, 30681), (630, 28733), (826, 21915), (885, 20454), (974, 18585), (1062, 17045), (1239, 14610), (1461, 12390), (1770, 10227), (2065, 8766), (2435, 7434), (2478, 7305), (2655, 6818), (2922, 6195), (3409, 5310), (3717, 4870), (4130, 4383)]