19269810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 58181760

約数和(自身を除く): 38911950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 73, 90, 105, 126, 146, 210, 219, 315, 365, 419, 438, 511, 630, 657, 730, 838, 1022, 1095, 1257, 1314, 1533, 2095, 2190, 2514, 2555, 2933, 3066, 3285, 3771, 4190, 4599, 5110, 5866, 6285, 6570, 7542, 7665, 8799, 9198, 12570, 14665, 15330, 17598, 18855, 22995, 26397, 29330, 30587, 37710, 43995, 45990, 52794, 61174, 87990, 91761, 131985, 152935, 183522, 214109, 263970, 275283, 305870, 428218, 458805, 550566, 642327, 917610, 1070545, 1284654, 1376415, 1926981, 2141090, 2752830, 3211635, 3853962, 6423270, 9634905, 19269810]

約数ペア:

[(1, 19269810), (2, 9634905), (3, 6423270), (5, 3853962), (6, 3211635), (7, 2752830), (9, 2141090), (10, 1926981), (14, 1376415), (15, 1284654), (18, 1070545), (21, 917610), (30, 642327), (35, 550566), (42, 458805), (45, 428218), (63, 305870), (70, 275283), (73, 263970), (90, 214109), (105, 183522), (126, 152935), (146, 131985), (210, 91761), (219, 87990), (315, 61174), (365, 52794), (419, 45990), (438, 43995), (511, 37710), (630, 30587), (657, 29330), (730, 26397), (838, 22995), (1022, 18855), (1095, 17598), (1257, 15330), (1314, 14665), (1533, 12570), (2095, 9198), (2190, 8799), (2514, 7665), (2555, 7542), (2933, 6570), (3066, 6285), (3285, 5866), (3771, 5110), (4190, 4599)]