19316024

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 45124800

約数和(自身を除く): 25808776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 157, 169, 182, 314, 338, 364, 628, 676, 728, 1099, 1183, 1256, 1352, 2041, 2197, 2198, 2366, 4082, 4394, 4396, 4732, 8164, 8788, 8792, 9464, 14287, 15379, 16328, 17576, 26533, 28574, 30758, 53066, 57148, 61516, 106132, 114296, 123032, 185731, 212264, 344929, 371462, 689858, 742924, 1379716, 1485848, 2414503, 2759432, 4829006, 9658012, 19316024]

約数ペア:

[(1, 19316024), (2, 9658012), (4, 4829006), (7, 2759432), (8, 2414503), (13, 1485848), (14, 1379716), (26, 742924), (28, 689858), (52, 371462), (56, 344929), (91, 212264), (104, 185731), (157, 123032), (169, 114296), (182, 106132), (314, 61516), (338, 57148), (364, 53066), (628, 30758), (676, 28574), (728, 26533), (1099, 17576), (1183, 16328), (1256, 15379), (1352, 14287), (2041, 9464), (2197, 8792), (2198, 8788), (2366, 8164), (4082, 4732), (4394, 4396)]