19835611890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{941}}^1\times {\mathrm{1063}}^1$

素因数の和:2675

約数の個数: 64

約数和(自身を含む): 47773055232

約数和(自身を除く): 27937443342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 941, 1063, 1322, 1882, 1983, 2126, 2823, 3189, 3305, 3966, 4705, 5315, 5646, 6378, 6610, 9410, 9915, 10630, 14115, 15945, 19830, 28230, 31890, 622001, 702643, 1000283, 1244002, 1405286, 1866003, 2000566, 2107929, 3000849, 3110005, 3513215, 3732006, 4215858, 5001415, 6001698, 6220010, 7026430, 9330015, 10002830, 10539645, 15004245, 18660030, 21079290, 30008490, 661187063, 1322374126, 1983561189, 3305935315, 3967122378, 6611870630, 9917805945, 19835611890]

約数ペア:

[(1, 19835611890), (2, 9917805945), (3, 6611870630), (5, 3967122378), (6, 3305935315), (10, 1983561189), (15, 1322374126), (30, 661187063), (661, 30008490), (941, 21079290), (1063, 18660030), (1322, 15004245), (1882, 10539645), (1983, 10002830), (2126, 9330015), (2823, 7026430), (3189, 6220010), (3305, 6001698), (3966, 5001415), (4705, 4215858), (5315, 3732006), (5646, 3513215), (6378, 3110005), (6610, 3000849), (9410, 2107929), (9915, 2000566), (10630, 1866003), (14115, 1405286), (15945, 1244002), (19830, 1000283), (28230, 702643), (31890, 622001)]