19516281528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{5653}}^1$

素因数の和:5861

約数の個数: 128

約数和(自身を含む): 52595769600

約数和(自身を除く): 33079488072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 67, 76, 113, 114, 134, 152, 201, 226, 228, 268, 339, 402, 452, 456, 536, 678, 804, 904, 1273, 1356, 1608, 2147, 2546, 2712, 3819, 4294, 5092, 5653, 6441, 7571, 7638, 8588, 10184, 11306, 12882, 15142, 15276, 16959, 17176, 22612, 22713, 25764, 30284, 30552, 33918, 45224, 45426, 51528, 60568, 67836, 90852, 107407, 135672, 143849, 181704, 214814, 287698, 322221, 378751, 429628, 431547, 575396, 638789, 644442, 757502, 859256, 863094, 1136253, 1150792, 1277578, 1288884, 1515004, 1726188, 1916367, 2272506, 2555156, 2577768, 3030008, 3452376, 3832734, 4545012, 5110312, 7196269, 7665468, 9090024, 12136991, 14392538, 15330936, 21588807, 24273982, 28785076, 36410973, 42798863, 43177614, 48547964, 57570152, 72821946, 85597726, 86355228, 97095928, 128396589, 145643892, 171195452, 172710456, 256793178, 291287784, 342390904, 513586356, 813178397, 1027172712, 1626356794, 2439535191, 3252713588, 4879070382, 6505427176, 9758140764, 19516281528]

約数ペア:

[(1, 19516281528), (2, 9758140764), (3, 6505427176), (4, 4879070382), (6, 3252713588), (8, 2439535191), (12, 1626356794), (19, 1027172712), (24, 813178397), (38, 513586356), (57, 342390904), (67, 291287784), (76, 256793178), (113, 172710456), (114, 171195452), (134, 145643892), (152, 128396589), (201, 97095928), (226, 86355228), (228, 85597726), (268, 72821946), (339, 57570152), (402, 48547964), (452, 43177614), (456, 42798863), (536, 36410973), (678, 28785076), (804, 24273982), (904, 21588807), (1273, 15330936), (1356, 14392538), (1608, 12136991), (2147, 9090024), (2546, 7665468), (2712, 7196269), (3819, 5110312), (4294, 4545012), (5092, 3832734), (5653, 3452376), (6441, 3030008), (7571, 2577768), (7638, 2555156), (8588, 2272506), (10184, 1916367), (11306, 1726188), (12882, 1515004), (15142, 1288884), (15276, 1277578), (16959, 1150792), (17176, 1136253), (22612, 863094), (22713, 859256), (25764, 757502), (30284, 644442), (30552, 638789), (33918, 575396), (45224, 431547), (45426, 429628), (51528, 378751), (60568, 322221), (67836, 287698), (90852, 214814), (107407, 181704), (135672, 143849)]