19072844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2357}}^1$

素因数の和:2402

約数の個数: 36

約数和(自身を含む): 40538736

約数和(自身を除く): 21465892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 2357, 4046, 4714, 8092, 9428, 16499, 32998, 40069, 65996, 80138, 160276, 280483, 560966, 681173, 1121932, 1362346, 2724692, 4768211, 9536422, 19072844]

約数ペア:

[(1, 19072844), (2, 9536422), (4, 4768211), (7, 2724692), (14, 1362346), (17, 1121932), (28, 681173), (34, 560966), (68, 280483), (119, 160276), (238, 80138), (289, 65996), (476, 40069), (578, 32998), (1156, 16499), (2023, 9428), (2357, 8092), (4046, 4714)]