19586910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4945

約数の個数: 64

約数和(自身を含む): 56563200

約数和(自身を除く): 36976290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4909, 9818, 14727, 24545, 29454, 34363, 49090, 68726, 73635, 93271, 103089, 147270, 171815, 186542, 206178, 279813, 343630, 466355, 515445, 559626, 652897, 932710, 1030890, 1305794, 1399065, 1958691, 2798130, 3264485, 3917382, 6528970, 9793455, 19586910]

約数ペア:

[(1, 19586910), (2, 9793455), (3, 6528970), (5, 3917382), (6, 3264485), (7, 2798130), (10, 1958691), (14, 1399065), (15, 1305794), (19, 1030890), (21, 932710), (30, 652897), (35, 559626), (38, 515445), (42, 466355), (57, 343630), (70, 279813), (95, 206178), (105, 186542), (114, 171815), (133, 147270), (190, 103089), (210, 93271), (266, 73635), (285, 68726), (399, 49090), (570, 34363), (665, 29454), (798, 24545), (1330, 14727), (1995, 9818), (3990, 4909)]