18633960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 61102080

約数和(自身を除く): 42468120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 271, 360, 382, 542, 573, 764, 813, 955, 1084, 1146, 1355, 1528, 1626, 1719, 1910, 2168, 2292, 2439, 2710, 2865, 3252, 3438, 3820, 4065, 4584, 4878, 5420, 5730, 6504, 6876, 7640, 8130, 8595, 9756, 10840, 11460, 12195, 13752, 16260, 17190, 19512, 22920, 24390, 32520, 34380, 48780, 51761, 68760, 97560, 103522, 155283, 207044, 258805, 310566, 414088, 465849, 517610, 621132, 776415, 931698, 1035220, 1242264, 1552830, 1863396, 2070440, 2329245, 3105660, 3726792, 4658490, 6211320, 9316980, 18633960]

約数ペア:

[(1, 18633960), (2, 9316980), (3, 6211320), (4, 4658490), (5, 3726792), (6, 3105660), (8, 2329245), (9, 2070440), (10, 1863396), (12, 1552830), (15, 1242264), (18, 1035220), (20, 931698), (24, 776415), (30, 621132), (36, 517610), (40, 465849), (45, 414088), (60, 310566), (72, 258805), (90, 207044), (120, 155283), (180, 103522), (191, 97560), (271, 68760), (360, 51761), (382, 48780), (542, 34380), (573, 32520), (764, 24390), (813, 22920), (955, 19512), (1084, 17190), (1146, 16260), (1355, 13752), (1528, 12195), (1626, 11460), (1719, 10840), (1910, 9756), (2168, 8595), (2292, 8130), (2439, 7640), (2710, 6876), (2865, 6504), (3252, 5730), (3438, 5420), (3820, 4878), (4065, 4584)]