18637073420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{13367}}^1$

素因数の和:13839

約数の個数: 96

約数和(自身を含む): 46785005568

約数和(自身を除く): 28147932148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 433, 460, 644, 805, 866, 1610, 1732, 2165, 3031, 3220, 4330, 6062, 8660, 9959, 12124, 13367, 15155, 19918, 26734, 30310, 39836, 49795, 53468, 60620, 66835, 69713, 93569, 99590, 133670, 139426, 187138, 199180, 267340, 278852, 307441, 348565, 374276, 467845, 614882, 697130, 935690, 1229764, 1394260, 1537205, 1871380, 2152087, 3074410, 4304174, 5787911, 6148820, 8608348, 10760435, 11575822, 21520870, 23151644, 28939555, 40515377, 43041740, 57879110, 81030754, 115758220, 133121953, 162061508, 202576885, 266243906, 405153770, 532487812, 665609765, 810307540, 931853671, 1331219530, 1863707342, 2662439060, 3727414684, 4659268355, 9318536710, 18637073420]

約数ペア:

[(1, 18637073420), (2, 9318536710), (4, 4659268355), (5, 3727414684), (7, 2662439060), (10, 1863707342), (14, 1331219530), (20, 931853671), (23, 810307540), (28, 665609765), (35, 532487812), (46, 405153770), (70, 266243906), (92, 202576885), (115, 162061508), (140, 133121953), (161, 115758220), (230, 81030754), (322, 57879110), (433, 43041740), (460, 40515377), (644, 28939555), (805, 23151644), (866, 21520870), (1610, 11575822), (1732, 10760435), (2165, 8608348), (3031, 6148820), (3220, 5787911), (4330, 4304174), (6062, 3074410), (8660, 2152087), (9959, 1871380), (12124, 1537205), (13367, 1394260), (15155, 1229764), (19918, 935690), (26734, 697130), (30310, 614882), (39836, 467845), (49795, 374276), (53468, 348565), (60620, 307441), (66835, 278852), (69713, 267340), (93569, 199180), (99590, 187138), (133670, 139426)]