18537330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2211

約数の個数: 64

約数和(自身を含む): 52109568

約数和(自身を除く): 33572238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2153, 2870, 4305, 4306, 6459, 8610, 10765, 12918, 15071, 21530, 30142, 32295, 45213, 64590, 75355, 88273, 90426, 150710, 176546, 226065, 264819, 441365, 452130, 529638, 617911, 882730, 1235822, 1324095, 1853733, 2648190, 3089555, 3707466, 6179110, 9268665, 18537330]

約数ペア:

[(1, 18537330), (2, 9268665), (3, 6179110), (5, 3707466), (6, 3089555), (7, 2648190), (10, 1853733), (14, 1324095), (15, 1235822), (21, 882730), (30, 617911), (35, 529638), (41, 452130), (42, 441365), (70, 264819), (82, 226065), (105, 176546), (123, 150710), (205, 90426), (210, 88273), (246, 75355), (287, 64590), (410, 45213), (574, 32295), (615, 30142), (861, 21530), (1230, 15071), (1435, 12918), (1722, 10765), (2153, 8610), (2870, 6459), (4305, 4306)]