1867194

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 4935060

約数和(自身を除く): 3067866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 73, 87, 98, 126, 146, 147, 174, 203, 219, 261, 294, 406, 438, 441, 511, 522, 609, 657, 882, 1022, 1218, 1314, 1421, 1533, 1827, 2117, 2842, 3066, 3577, 3654, 4234, 4263, 4599, 6351, 7154, 8526, 9198, 10731, 12702, 12789, 14819, 19053, 21462, 25578, 29638, 32193, 38106, 44457, 64386, 88914, 103733, 133371, 207466, 266742, 311199, 622398, 933597, 1867194]

約数ペア:

[(1, 1867194), (2, 933597), (3, 622398), (6, 311199), (7, 266742), (9, 207466), (14, 133371), (18, 103733), (21, 88914), (29, 64386), (42, 44457), (49, 38106), (58, 32193), (63, 29638), (73, 25578), (87, 21462), (98, 19053), (126, 14819), (146, 12789), (147, 12702), (174, 10731), (203, 9198), (219, 8526), (261, 7154), (294, 6351), (406, 4599), (438, 4263), (441, 4234), (511, 3654), (522, 3577), (609, 3066), (657, 2842), (882, 2117), (1022, 1827), (1218, 1533), (1314, 1421)]