18371621388

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{1901}}^1$

素因数の和:2335

約数の個数: 96

約数和(自身を含む): 44949768192

約数和(自身を除く): 26578146804

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 166, 186, 249, 313, 332, 372, 498, 626, 939, 996, 1252, 1878, 1901, 2573, 3756, 3802, 5146, 5703, 7604, 7719, 9703, 10292, 11406, 15438, 19406, 22812, 25979, 29109, 30876, 38812, 51958, 58218, 58931, 77937, 103916, 116436, 117862, 155874, 157783, 176793, 235724, 311748, 315566, 353586, 473349, 595013, 631132, 707172, 805349, 946698, 1190026, 1610698, 1785039, 1893396, 2380052, 2416047, 3221396, 3570078, 4832094, 4891273, 7140156, 9664188, 9782546, 14673819, 18445403, 19565092, 29347638, 36890806, 49386079, 55336209, 58695276, 73781612, 98772158, 110672418, 148158237, 197544316, 221344836, 296316474, 592632948, 1530968449, 3061936898, 4592905347, 6123873796, 9185810694, 18371621388]

約数ペア:

[(1, 18371621388), (2, 9185810694), (3, 6123873796), (4, 4592905347), (6, 3061936898), (12, 1530968449), (31, 592632948), (62, 296316474), (83, 221344836), (93, 197544316), (124, 148158237), (166, 110672418), (186, 98772158), (249, 73781612), (313, 58695276), (332, 55336209), (372, 49386079), (498, 36890806), (626, 29347638), (939, 19565092), (996, 18445403), (1252, 14673819), (1878, 9782546), (1901, 9664188), (2573, 7140156), (3756, 4891273), (3802, 4832094), (5146, 3570078), (5703, 3221396), (7604, 2416047), (7719, 2380052), (9703, 1893396), (10292, 1785039), (11406, 1610698), (15438, 1190026), (19406, 946698), (22812, 805349), (25979, 707172), (29109, 631132), (30876, 595013), (38812, 473349), (51958, 353586), (58218, 315566), (58931, 311748), (77937, 235724), (103916, 176793), (116436, 157783), (117862, 155874)]