1907436076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{13003}}^1$

素因数の和:13071

約数の個数: 72

約数和(自身を含む): 4264479744

約数和(自身を除く): 2357043668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1612, 2366, 2821, 4732, 5239, 5642, 10478, 11284, 13003, 20956, 26006, 36673, 52012, 73346, 91021, 146692, 169039, 182042, 338078, 364084, 403093, 676156, 806186, 1183273, 1612372, 2197507, 2366546, 2821651, 4395014, 4733092, 5240209, 5643302, 8790028, 10480418, 11286604, 15382549, 20960836, 30765098, 36681463, 61530196, 68122717, 73362926, 136245434, 146725852, 272490868, 476859019, 953718038, 1907436076]

約数ペア:

[(1, 1907436076), (2, 953718038), (4, 476859019), (7, 272490868), (13, 146725852), (14, 136245434), (26, 73362926), (28, 68122717), (31, 61530196), (52, 36681463), (62, 30765098), (91, 20960836), (124, 15382549), (169, 11286604), (182, 10480418), (217, 8790028), (338, 5643302), (364, 5240209), (403, 4733092), (434, 4395014), (676, 2821651), (806, 2366546), (868, 2197507), (1183, 1612372), (1612, 1183273), (2366, 806186), (2821, 676156), (4732, 403093), (5239, 364084), (5642, 338078), (10478, 182042), (11284, 169039), (13003, 146692), (20956, 91021), (26006, 73346), (36673, 52012)]