19630313612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1\times {\mathrm{22039}}^1$

素因数の和:24510

約数の個数: 48

約数和(自身を含む): 42299873280

約数和(自身を除く): 22669559668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2447, 4894, 9788, 17129, 22039, 31811, 34258, 44078, 63622, 68516, 88156, 127244, 154273, 222677, 286507, 308546, 445354, 573014, 617092, 890708, 1146028, 2005549, 4011098, 8022196, 53929433, 107858866, 215717732, 377506031, 701082629, 755012062, 1402165258, 1510024124, 2804330516, 4907578403, 9815156806, 19630313612]

約数ペア:

[(1, 19630313612), (2, 9815156806), (4, 4907578403), (7, 2804330516), (13, 1510024124), (14, 1402165258), (26, 755012062), (28, 701082629), (52, 377506031), (91, 215717732), (182, 107858866), (364, 53929433), (2447, 8022196), (4894, 4011098), (9788, 2005549), (17129, 1146028), (22039, 890708), (31811, 617092), (34258, 573014), (44078, 445354), (63622, 308546), (68516, 286507), (88156, 222677), (127244, 154273)]