18183872

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1153

約数の個数: 56

約数和(自身を含む): 42391584

約数和(自身を除く): 24207712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1097, 1184, 2072, 2194, 2368, 4144, 4388, 7679, 8288, 8776, 15358, 16576, 17552, 30716, 35104, 40589, 61432, 70208, 81178, 122864, 162356, 245728, 284123, 324712, 491456, 568246, 649424, 1136492, 1298848, 2272984, 2597696, 4545968, 9091936, 18183872]

約数ペア:

[(1, 18183872), (2, 9091936), (4, 4545968), (7, 2597696), (8, 2272984), (14, 1298848), (16, 1136492), (28, 649424), (32, 568246), (37, 491456), (56, 324712), (64, 284123), (74, 245728), (112, 162356), (148, 122864), (224, 81178), (259, 70208), (296, 61432), (448, 40589), (518, 35104), (592, 30716), (1036, 17552), (1097, 16576), (1184, 15358), (2072, 8776), (2194, 8288), (2368, 7679), (4144, 4388)]