18109332

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 49084672

約数和(自身を除く): 30975340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 601, 837, 972, 1116, 1202, 1674, 1803, 2404, 2511, 3348, 3606, 5022, 5409, 7212, 7533, 10044, 10818, 15066, 16227, 18631, 21636, 30132, 32454, 37262, 48681, 55893, 64908, 74524, 97362, 111786, 146043, 167679, 194724, 223572, 292086, 335358, 503037, 584172, 670716, 1006074, 1509111, 2012148, 3018222, 4527333, 6036444, 9054666, 18109332]

約数ペア:

[(1, 18109332), (2, 9054666), (3, 6036444), (4, 4527333), (6, 3018222), (9, 2012148), (12, 1509111), (18, 1006074), (27, 670716), (31, 584172), (36, 503037), (54, 335358), (62, 292086), (81, 223572), (93, 194724), (108, 167679), (124, 146043), (162, 111786), (186, 97362), (243, 74524), (279, 64908), (324, 55893), (372, 48681), (486, 37262), (558, 32454), (601, 30132), (837, 21636), (972, 18631), (1116, 16227), (1202, 15066), (1674, 10818), (1803, 10044), (2404, 7533), (2511, 7212), (3348, 5409), (3606, 5022)]