18143190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1755

約数の個数: 80

約数和(自身を含む): 52568208

約数和(自身を除く): 34425018

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1723, 1755, 2106, 3446, 3510, 5169, 5265, 8615, 10338, 10530, 15507, 17230, 22399, 25845, 31014, 44798, 46521, 51690, 67197, 77535, 93042, 111995, 134394, 139563, 155070, 201591, 223990, 232605, 279126, 335985, 403182, 465210, 604773, 671970, 697815, 1007955, 1209546, 1395630, 1814319, 2015910, 3023865, 3628638, 6047730, 9071595, 18143190]

約数ペア:

[(1, 18143190), (2, 9071595), (3, 6047730), (5, 3628638), (6, 3023865), (9, 2015910), (10, 1814319), (13, 1395630), (15, 1209546), (18, 1007955), (26, 697815), (27, 671970), (30, 604773), (39, 465210), (45, 403182), (54, 335985), (65, 279126), (78, 232605), (81, 223990), (90, 201591), (117, 155070), (130, 139563), (135, 134394), (162, 111995), (195, 93042), (234, 77535), (270, 67197), (351, 51690), (390, 46521), (405, 44798), (585, 31014), (702, 25845), (810, 22399), (1053, 17230), (1170, 15507), (1723, 10530), (1755, 10338), (2106, 8615), (3446, 5265), (3510, 5169)]