19637408

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3023}}^1$

素因数の和:3069

約数の個数: 48

約数和(自身を含む): 45722880

約数和(自身を除く): 26085472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3023, 3248, 6046, 6496, 12092, 21161, 24184, 42322, 48368, 84644, 87667, 96736, 169288, 175334, 338576, 350668, 613669, 677152, 701336, 1227338, 1402672, 2454676, 2805344, 4909352, 9818704, 19637408]

約数ペア:

[(1, 19637408), (2, 9818704), (4, 4909352), (7, 2805344), (8, 2454676), (14, 1402672), (16, 1227338), (28, 701336), (29, 677152), (32, 613669), (56, 350668), (58, 338576), (112, 175334), (116, 169288), (203, 96736), (224, 87667), (232, 84644), (406, 48368), (464, 42322), (812, 24184), (928, 21161), (1624, 12092), (3023, 6496), (3248, 6046)]