19493550696

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{639049}}^1$

素因数の和:639130

約数の個数: 64

約数和(自身を含む): 51532992000

約数和(自身を除く): 32039441304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 744, 984, 1271, 2542, 3813, 5084, 7626, 10168, 15252, 30504, 639049, 1278098, 1917147, 2556196, 3834294, 5112392, 7668588, 15337176, 19810519, 26201009, 39621038, 52402018, 59431557, 78603027, 79242076, 104804036, 118863114, 157206054, 158484152, 209608072, 237726228, 314412108, 475452456, 628824216, 812231279, 1624462558, 2436693837, 3248925116, 4873387674, 6497850232, 9746775348, 19493550696]

約数ペア:

[(1, 19493550696), (2, 9746775348), (3, 6497850232), (4, 4873387674), (6, 3248925116), (8, 2436693837), (12, 1624462558), (24, 812231279), (31, 628824216), (41, 475452456), (62, 314412108), (82, 237726228), (93, 209608072), (123, 158484152), (124, 157206054), (164, 118863114), (186, 104804036), (246, 79242076), (248, 78603027), (328, 59431557), (372, 52402018), (492, 39621038), (744, 26201009), (984, 19810519), (1271, 15337176), (2542, 7668588), (3813, 5112392), (5084, 3834294), (7626, 2556196), (10168, 1917147), (15252, 1278098), (30504, 639049)]