1900532718

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1453}}^1\times {\mathrm{1483}}^1$

素因数の和:2958

約数の個数: 72

約数和(自身を含む): 4796647128

約数和(自身を除く): 2896114410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1453, 1483, 2906, 2966, 4359, 4449, 8718, 8898, 10171, 10381, 13077, 13347, 20342, 20762, 26154, 26694, 30513, 31143, 61026, 62286, 71197, 72667, 91539, 93429, 142394, 145334, 183078, 186858, 213591, 218001, 427182, 436002, 640773, 654003, 1281546, 1308006, 2154799, 4309598, 6464397, 12928794, 15083593, 19393191, 30167186, 38786382, 45250779, 90501558, 105585151, 135752337, 211170302, 271504674, 316755453, 633510906, 950266359, 1900532718]

約数ペア:

[(1, 1900532718), (2, 950266359), (3, 633510906), (6, 316755453), (7, 271504674), (9, 211170302), (14, 135752337), (18, 105585151), (21, 90501558), (42, 45250779), (49, 38786382), (63, 30167186), (98, 19393191), (126, 15083593), (147, 12928794), (294, 6464397), (441, 4309598), (882, 2154799), (1453, 1308006), (1483, 1281546), (2906, 654003), (2966, 640773), (4359, 436002), (4449, 427182), (8718, 218001), (8898, 213591), (10171, 186858), (10381, 183078), (13077, 145334), (13347, 142394), (20342, 93429), (20762, 91539), (26154, 72667), (26694, 71197), (30513, 62286), (31143, 61026)]