1810363396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 3657830400

約数和(自身を除く): 1847467004

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 71, 76, 92, 116, 142, 284, 437, 503, 551, 667, 874, 1006, 1102, 1334, 1349, 1633, 1748, 2012, 2059, 2204, 2668, 2698, 3266, 4118, 5396, 6532, 8236, 9557, 11569, 12673, 14587, 19114, 23138, 25346, 29174, 31027, 35713, 38228, 39121, 46276, 47357, 50692, 58348, 62054, 71426, 78242, 94714, 124108, 142852, 156484, 189428, 219811, 277153, 335501, 439622, 554306, 671002, 678547, 821399, 879244, 899783, 1035677, 1108612, 1342004, 1357094, 1642798, 1799566, 2071354, 2714188, 3285596, 3599132, 4142708, 6374519, 12749038, 15606581, 19677863, 23820571, 25498076, 31213162, 39355726, 47641142, 62426324, 78711452, 95282284, 452590849, 905181698, 1810363396]

約数ペア:

[(1, 1810363396), (2, 905181698), (4, 452590849), (19, 95282284), (23, 78711452), (29, 62426324), (38, 47641142), (46, 39355726), (58, 31213162), (71, 25498076), (76, 23820571), (92, 19677863), (116, 15606581), (142, 12749038), (284, 6374519), (437, 4142708), (503, 3599132), (551, 3285596), (667, 2714188), (874, 2071354), (1006, 1799566), (1102, 1642798), (1334, 1357094), (1349, 1342004), (1633, 1108612), (1748, 1035677), (2012, 899783), (2059, 879244), (2204, 821399), (2668, 678547), (2698, 671002), (3266, 554306), (4118, 439622), (5396, 335501), (6532, 277153), (8236, 219811), (9557, 189428), (11569, 156484), (12673, 142852), (14587, 124108), (19114, 94714), (23138, 78242), (25346, 71426), (29174, 62054), (31027, 58348), (35713, 50692), (38228, 47357), (39121, 46276)]