18696456

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 54288000

約数和(自身を除く): 35591544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 79, 114, 152, 158, 171, 173, 228, 237, 316, 342, 346, 456, 474, 519, 632, 684, 692, 711, 948, 1038, 1368, 1384, 1422, 1501, 1557, 1896, 2076, 2844, 3002, 3114, 3287, 4152, 4503, 5688, 6004, 6228, 6574, 9006, 9861, 12008, 12456, 13148, 13509, 13667, 18012, 19722, 26296, 27018, 27334, 29583, 36024, 39444, 41001, 54036, 54668, 59166, 78888, 82002, 108072, 109336, 118332, 123003, 164004, 236664, 246006, 259673, 328008, 492012, 519346, 779019, 984024, 1038692, 1558038, 2077384, 2337057, 3116076, 4674114, 6232152, 9348228, 18696456]

約数ペア:

[(1, 18696456), (2, 9348228), (3, 6232152), (4, 4674114), (6, 3116076), (8, 2337057), (9, 2077384), (12, 1558038), (18, 1038692), (19, 984024), (24, 779019), (36, 519346), (38, 492012), (57, 328008), (72, 259673), (76, 246006), (79, 236664), (114, 164004), (152, 123003), (158, 118332), (171, 109336), (173, 108072), (228, 82002), (237, 78888), (316, 59166), (342, 54668), (346, 54036), (456, 41001), (474, 39444), (519, 36024), (632, 29583), (684, 27334), (692, 27018), (711, 26296), (948, 19722), (1038, 18012), (1368, 13667), (1384, 13509), (1422, 13148), (1501, 12456), (1557, 12008), (1896, 9861), (2076, 9006), (2844, 6574), (3002, 6228), (3114, 6004), (3287, 5688), (4152, 4503)]