18443502

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1934

約数の個数: 72

約数和(自身を含む): 50737752

約数和(自身を除く): 32294250

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 1901, 3234, 3802, 4851, 5703, 9702, 11406, 13307, 17109, 20911, 26614, 34218, 39921, 41822, 62733, 79842, 93149, 119763, 125466, 146377, 186298, 188199, 239526, 279447, 292754, 376398, 439131, 558894, 838341, 878262, 1024639, 1317393, 1676682, 2049278, 2634786, 3073917, 6147834, 9221751, 18443502]

約数ペア:

[(1, 18443502), (2, 9221751), (3, 6147834), (6, 3073917), (7, 2634786), (9, 2049278), (11, 1676682), (14, 1317393), (18, 1024639), (21, 878262), (22, 838341), (33, 558894), (42, 439131), (49, 376398), (63, 292754), (66, 279447), (77, 239526), (98, 188199), (99, 186298), (126, 146377), (147, 125466), (154, 119763), (198, 93149), (231, 79842), (294, 62733), (441, 41822), (462, 39921), (539, 34218), (693, 26614), (882, 20911), (1078, 17109), (1386, 13307), (1617, 11406), (1901, 9702), (3234, 5703), (3802, 4851)]