17851860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2574

約数の個数: 96

約数和(自身を含む): 59834880

約数和(自身を除く): 41983020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 2543, 3510, 5086, 7020, 7629, 10172, 12715, 15258, 22887, 25430, 30516, 33059, 38145, 45774, 50860, 66118, 68661, 76290, 91548, 99177, 114435, 132236, 137322, 152580, 165295, 198354, 228870, 274644, 297531, 330590, 343305, 396708, 457740, 495885, 595062, 661180, 686610, 892593, 991770, 1190124, 1373220, 1487655, 1785186, 1983540, 2975310, 3570372, 4462965, 5950620, 8925930, 17851860]

約数ペア:

[(1, 17851860), (2, 8925930), (3, 5950620), (4, 4462965), (5, 3570372), (6, 2975310), (9, 1983540), (10, 1785186), (12, 1487655), (13, 1373220), (15, 1190124), (18, 991770), (20, 892593), (26, 686610), (27, 661180), (30, 595062), (36, 495885), (39, 457740), (45, 396708), (52, 343305), (54, 330590), (60, 297531), (65, 274644), (78, 228870), (90, 198354), (108, 165295), (117, 152580), (130, 137322), (135, 132236), (156, 114435), (180, 99177), (195, 91548), (234, 76290), (260, 68661), (270, 66118), (351, 50860), (390, 45774), (468, 38145), (540, 33059), (585, 30516), (702, 25430), (780, 22887), (1170, 15258), (1404, 12715), (1755, 10172), (2340, 7629), (2543, 7020), (3510, 5086)]