19372290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3181}}^1$

素因数の和:3227

約数の個数: 64

約数和(自身を含む): 54984960

約数和(自身を除く): 35612670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 3181, 6090, 6362, 9543, 15905, 19086, 22267, 31810, 44534, 47715, 66801, 92249, 95430, 111335, 133602, 184498, 222670, 276747, 334005, 461245, 553494, 645743, 668010, 922490, 1291486, 1383735, 1937229, 2767470, 3228715, 3874458, 6457430, 9686145, 19372290]

約数ペア:

[(1, 19372290), (2, 9686145), (3, 6457430), (5, 3874458), (6, 3228715), (7, 2767470), (10, 1937229), (14, 1383735), (15, 1291486), (21, 922490), (29, 668010), (30, 645743), (35, 553494), (42, 461245), (58, 334005), (70, 276747), (87, 222670), (105, 184498), (145, 133602), (174, 111335), (203, 95430), (210, 92249), (290, 66801), (406, 47715), (435, 44534), (609, 31810), (870, 22267), (1015, 19086), (1218, 15905), (2030, 9543), (3045, 6362), (3181, 6090)]