19036770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 48885120

約数和(自身を除く): 29848350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 163, 170, 229, 255, 326, 458, 489, 510, 687, 815, 978, 1145, 1374, 1630, 2290, 2445, 2771, 3435, 3893, 4890, 5542, 6870, 7786, 8313, 11679, 13855, 16626, 19465, 23358, 27710, 37327, 38930, 41565, 58395, 74654, 83130, 111981, 116790, 186635, 223962, 373270, 559905, 634559, 1119810, 1269118, 1903677, 3172795, 3807354, 6345590, 9518385, 19036770]

約数ペア:

[(1, 19036770), (2, 9518385), (3, 6345590), (5, 3807354), (6, 3172795), (10, 1903677), (15, 1269118), (17, 1119810), (30, 634559), (34, 559905), (51, 373270), (85, 223962), (102, 186635), (163, 116790), (170, 111981), (229, 83130), (255, 74654), (326, 58395), (458, 41565), (489, 38930), (510, 37327), (687, 27710), (815, 23358), (978, 19465), (1145, 16626), (1374, 13855), (1630, 11679), (2290, 8313), (2445, 7786), (2771, 6870), (3435, 5542), (3893, 4890)]