18407532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 53512704

約数和(自身を除く): 35105172

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 187, 204, 221, 286, 374, 429, 442, 561, 572, 631, 663, 748, 858, 884, 1122, 1262, 1326, 1716, 1893, 2244, 2431, 2524, 2652, 3786, 4862, 6941, 7293, 7572, 8203, 9724, 10727, 13882, 14586, 16406, 20823, 21454, 24609, 27764, 29172, 32181, 32812, 41646, 42908, 49218, 64362, 83292, 90233, 98436, 117997, 128724, 139451, 180466, 235994, 270699, 278902, 353991, 360932, 418353, 471988, 541398, 557804, 707982, 836706, 1082796, 1415964, 1533961, 1673412, 3067922, 4601883, 6135844, 9203766, 18407532]

約数ペア:

[(1, 18407532), (2, 9203766), (3, 6135844), (4, 4601883), (6, 3067922), (11, 1673412), (12, 1533961), (13, 1415964), (17, 1082796), (22, 836706), (26, 707982), (33, 557804), (34, 541398), (39, 471988), (44, 418353), (51, 360932), (52, 353991), (66, 278902), (68, 270699), (78, 235994), (102, 180466), (132, 139451), (143, 128724), (156, 117997), (187, 98436), (204, 90233), (221, 83292), (286, 64362), (374, 49218), (429, 42908), (442, 41646), (561, 32812), (572, 32181), (631, 29172), (663, 27764), (748, 24609), (858, 21454), (884, 20823), (1122, 16406), (1262, 14586), (1326, 13882), (1716, 10727), (1893, 9724), (2244, 8203), (2431, 7572), (2524, 7293), (2652, 6941), (3786, 4862)]