19542588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7369}}^1$

素因数の和:7406

約数の個数: 48

約数和(自身を含む): 52002720

約数和(自身を除く): 32460132

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7369, 14738, 22107, 29476, 44214, 88428, 95797, 125273, 191594, 250546, 287391, 375819, 383188, 501092, 574782, 751638, 1149564, 1503276, 1628549, 3257098, 4885647, 6514196, 9771294, 19542588]

約数ペア:

[(1, 19542588), (2, 9771294), (3, 6514196), (4, 4885647), (6, 3257098), (12, 1628549), (13, 1503276), (17, 1149564), (26, 751638), (34, 574782), (39, 501092), (51, 383188), (52, 375819), (68, 287391), (78, 250546), (102, 191594), (156, 125273), (204, 95797), (221, 88428), (442, 44214), (663, 29476), (884, 22107), (1326, 14738), (2652, 7369)]