19190760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 60899040

約数和(自身を除く): 41708280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 443, 456, 570, 722, 760, 886, 1083, 1140, 1329, 1444, 1772, 1805, 2166, 2215, 2280, 2658, 2888, 3544, 3610, 4332, 4430, 5316, 5415, 6645, 7220, 8417, 8664, 8860, 10632, 10830, 13290, 14440, 16834, 17720, 21660, 25251, 26580, 33668, 42085, 43320, 50502, 53160, 67336, 84170, 101004, 126255, 159923, 168340, 202008, 252510, 319846, 336680, 479769, 505020, 639692, 799615, 959538, 1010040, 1279384, 1599230, 1919076, 2398845, 3198460, 3838152, 4797690, 6396920, 9595380, 19190760]

約数ペア:

[(1, 19190760), (2, 9595380), (3, 6396920), (4, 4797690), (5, 3838152), (6, 3198460), (8, 2398845), (10, 1919076), (12, 1599230), (15, 1279384), (19, 1010040), (20, 959538), (24, 799615), (30, 639692), (38, 505020), (40, 479769), (57, 336680), (60, 319846), (76, 252510), (95, 202008), (114, 168340), (120, 159923), (152, 126255), (190, 101004), (228, 84170), (285, 67336), (361, 53160), (380, 50502), (443, 43320), (456, 42085), (570, 33668), (722, 26580), (760, 25251), (886, 21660), (1083, 17720), (1140, 16834), (1329, 14440), (1444, 13290), (1772, 10830), (1805, 10632), (2166, 8860), (2215, 8664), (2280, 8417), (2658, 7220), (2888, 6645), (3544, 5415), (3610, 5316), (4332, 4430)]