1828756836

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{11789}}^1$

素因数の和:11969

約数の個数: 72

約数和(自身を含む): 4806547200

約数和(自身を除く): 2977790364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 139, 186, 278, 279, 372, 417, 556, 558, 834, 1116, 1251, 1668, 2502, 4309, 5004, 8618, 11789, 12927, 17236, 23578, 25854, 35367, 38781, 47156, 51708, 70734, 77562, 106101, 141468, 155124, 212202, 365459, 424404, 730918, 1096377, 1461836, 1638671, 2192754, 3277342, 3289131, 4385508, 4916013, 6554684, 6578262, 9832026, 13156524, 14748039, 19664052, 29496078, 50798801, 58992156, 101597602, 152396403, 203195204, 304792806, 457189209, 609585612, 914378418, 1828756836]

約数ペア:

[(1, 1828756836), (2, 914378418), (3, 609585612), (4, 457189209), (6, 304792806), (9, 203195204), (12, 152396403), (18, 101597602), (31, 58992156), (36, 50798801), (62, 29496078), (93, 19664052), (124, 14748039), (139, 13156524), (186, 9832026), (278, 6578262), (279, 6554684), (372, 4916013), (417, 4385508), (556, 3289131), (558, 3277342), (834, 2192754), (1116, 1638671), (1251, 1461836), (1668, 1096377), (2502, 730918), (4309, 424404), (5004, 365459), (8618, 212202), (11789, 155124), (12927, 141468), (17236, 106101), (23578, 77562), (25854, 70734), (35367, 51708), (38781, 47156)]