1999092204

素因数分解:

$2^2\times 3^3\times {\mathrm{167}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 5245900800

約数和(自身を除く): 3246808596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 167, 271, 334, 409, 501, 542, 668, 813, 818, 1002, 1084, 1227, 1503, 1626, 1636, 2004, 2439, 2454, 3006, 3252, 3681, 4509, 4878, 4908, 6012, 7317, 7362, 9018, 9756, 11043, 14634, 14724, 18036, 22086, 29268, 44172, 45257, 68303, 90514, 110839, 135771, 136606, 181028, 204909, 221678, 271542, 273212, 332517, 407313, 409818, 443356, 543084, 614727, 665034, 814626, 819636, 997551, 1221939, 1229454, 1330068, 1629252, 1844181, 1995102, 2443878, 2458908, 2992653, 3688362, 3990204, 4887756, 5985306, 7376724, 11970612, 18510113, 37020226, 55530339, 74040452, 111060678, 166591017, 222121356, 333182034, 499773051, 666364068, 999546102, 1999092204]

約数ペア:

[(1, 1999092204), (2, 999546102), (3, 666364068), (4, 499773051), (6, 333182034), (9, 222121356), (12, 166591017), (18, 111060678), (27, 74040452), (36, 55530339), (54, 37020226), (108, 18510113), (167, 11970612), (271, 7376724), (334, 5985306), (409, 4887756), (501, 3990204), (542, 3688362), (668, 2992653), (813, 2458908), (818, 2443878), (1002, 1995102), (1084, 1844181), (1227, 1629252), (1503, 1330068), (1626, 1229454), (1636, 1221939), (2004, 997551), (2439, 819636), (2454, 814626), (3006, 665034), (3252, 614727), (3681, 543084), (4509, 443356), (4878, 409818), (4908, 407313), (6012, 332517), (7317, 273212), (7362, 271542), (9018, 221678), (9756, 204909), (11043, 181028), (14634, 136606), (14724, 135771), (18036, 110839), (22086, 90514), (29268, 68303), (44172, 45257)]