18050912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2739

約数の個数: 48

約数和(自身を含む): 40824000

約数和(自身を除く): 22773088

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 2699, 3344, 5398, 6688, 10796, 21592, 29689, 43184, 51281, 59378, 86368, 102562, 118756, 205124, 237512, 410248, 475024, 564091, 820496, 950048, 1128182, 1640992, 2256364, 4512728, 9025456, 18050912]

約数ペア:

[(1, 18050912), (2, 9025456), (4, 4512728), (8, 2256364), (11, 1640992), (16, 1128182), (19, 950048), (22, 820496), (32, 564091), (38, 475024), (44, 410248), (76, 237512), (88, 205124), (152, 118756), (176, 102562), (209, 86368), (304, 59378), (352, 51281), (418, 43184), (608, 29689), (836, 21592), (1672, 10796), (2699, 6688), (3344, 5398)]