18936089640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4046173}}^1$

素因数の和:4046203

約数の個数: 96

約数和(自身を含む): 66276330120

約数和(自身を除く): 47340240480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 4046173, 8092346, 12138519, 16184692, 20230865, 24277038, 32369384, 36415557, 40461730, 48554076, 52600249, 60692595, 72831114, 80923460, 97108152, 105200498, 121385190, 145662228, 157800747, 161846920, 182077785, 210400996, 242770380, 263001245, 291324456, 315601494, 364155570, 420801992, 473402241, 485540760, 526002490, 631202988, 728311140, 789003735, 946804482, 1052004980, 1262405976, 1456622280, 1578007470, 1893608964, 2104009960, 2367011205, 3156014940, 3787217928, 4734022410, 6312029880, 9468044820, 18936089640]

約数ペア:

[(1, 18936089640), (2, 9468044820), (3, 6312029880), (4, 4734022410), (5, 3787217928), (6, 3156014940), (8, 2367011205), (9, 2104009960), (10, 1893608964), (12, 1578007470), (13, 1456622280), (15, 1262405976), (18, 1052004980), (20, 946804482), (24, 789003735), (26, 728311140), (30, 631202988), (36, 526002490), (39, 485540760), (40, 473402241), (45, 420801992), (52, 364155570), (60, 315601494), (65, 291324456), (72, 263001245), (78, 242770380), (90, 210400996), (104, 182077785), (117, 161846920), (120, 157800747), (130, 145662228), (156, 121385190), (180, 105200498), (195, 97108152), (234, 80923460), (260, 72831114), (312, 60692595), (360, 52600249), (390, 48554076), (468, 40461730), (520, 36415557), (585, 32369384), (780, 24277038), (936, 20230865), (1170, 16184692), (1560, 12138519), (2340, 8092346), (4680, 4046173)]