19367079700

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{683}}^1\times {\mathrm{2753}}^1$

素因数の和:3553

約数の個数: 72

約数和(自身を含む): 42512154048

約数和(自身を除く): 23145074348

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 683, 1030, 1366, 2060, 2575, 2732, 2753, 3415, 5150, 5506, 6830, 10300, 11012, 13660, 13765, 17075, 27530, 34150, 55060, 68300, 68825, 70349, 137650, 140698, 275300, 281396, 283559, 351745, 567118, 703490, 1134236, 1406980, 1417795, 1758725, 1880299, 2835590, 3517450, 3760598, 5671180, 7034900, 7088975, 7521196, 9401495, 14177950, 18802990, 28355900, 37605980, 47007475, 94014950, 188029900, 193670797, 387341594, 774683188, 968353985, 1936707970, 3873415940, 4841769925, 9683539850, 19367079700]

約数ペア:

[(1, 19367079700), (2, 9683539850), (4, 4841769925), (5, 3873415940), (10, 1936707970), (20, 968353985), (25, 774683188), (50, 387341594), (100, 193670797), (103, 188029900), (206, 94014950), (412, 47007475), (515, 37605980), (683, 28355900), (1030, 18802990), (1366, 14177950), (2060, 9401495), (2575, 7521196), (2732, 7088975), (2753, 7034900), (3415, 5671180), (5150, 3760598), (5506, 3517450), (6830, 2835590), (10300, 1880299), (11012, 1758725), (13660, 1417795), (13765, 1406980), (17075, 1134236), (27530, 703490), (34150, 567118), (55060, 351745), (68300, 283559), (68825, 281396), (70349, 275300), (137650, 140698)]