18732708

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 54885600

約数和(自身を除く): 36152892

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 179, 204, 228, 306, 323, 324, 342, 358, 459, 513, 537, 612, 646, 684, 716, 918, 969, 1026, 1074, 1292, 1377, 1539, 1611, 1836, 1938, 2052, 2148, 2754, 2907, 3043, 3078, 3222, 3401, 3876, 4833, 5508, 5814, 6086, 6156, 6444, 6802, 8721, 9129, 9666, 10203, 11628, 12172, 13604, 14499, 17442, 18258, 19332, 20406, 26163, 27387, 28998, 30609, 34884, 36516, 40812, 52326, 54774, 57817, 57996, 61218, 82161, 91827, 104652, 109548, 115634, 122436, 164322, 173451, 183654, 231268, 246483, 275481, 328644, 346902, 367308, 492966, 520353, 550962, 693804, 985932, 1040706, 1101924, 1561059, 2081412, 3122118, 4683177, 6244236, 9366354, 18732708]

約数ペア:

[(1, 18732708), (2, 9366354), (3, 6244236), (4, 4683177), (6, 3122118), (9, 2081412), (12, 1561059), (17, 1101924), (18, 1040706), (19, 985932), (27, 693804), (34, 550962), (36, 520353), (38, 492966), (51, 367308), (54, 346902), (57, 328644), (68, 275481), (76, 246483), (81, 231268), (102, 183654), (108, 173451), (114, 164322), (153, 122436), (162, 115634), (171, 109548), (179, 104652), (204, 91827), (228, 82161), (306, 61218), (323, 57996), (324, 57817), (342, 54774), (358, 52326), (459, 40812), (513, 36516), (537, 34884), (612, 30609), (646, 28998), (684, 27387), (716, 26163), (918, 20406), (969, 19332), (1026, 18258), (1074, 17442), (1292, 14499), (1377, 13604), (1539, 12172), (1611, 11628), (1836, 10203), (1938, 9666), (2052, 9129), (2148, 8721), (2754, 6802), (2907, 6444), (3043, 6156), (3078, 6086), (3222, 5814), (3401, 5508), (3876, 4833)]