18702112

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 44622144

約数和(自身を除く): 25920032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 61, 67, 88, 104, 122, 134, 143, 176, 208, 244, 268, 286, 352, 416, 488, 536, 572, 671, 737, 793, 871, 976, 1072, 1144, 1342, 1474, 1586, 1742, 1952, 2144, 2288, 2684, 2948, 3172, 3484, 4087, 4576, 5368, 5896, 6344, 6968, 8174, 8723, 9581, 10736, 11792, 12688, 13936, 16348, 17446, 19162, 21472, 23584, 25376, 27872, 32696, 34892, 38324, 44957, 53131, 65392, 69784, 76648, 89914, 106262, 130784, 139568, 153296, 179828, 212524, 279136, 306592, 359656, 425048, 584441, 719312, 850096, 1168882, 1438624, 1700192, 2337764, 4675528, 9351056, 18702112]

約数ペア:

[(1, 18702112), (2, 9351056), (4, 4675528), (8, 2337764), (11, 1700192), (13, 1438624), (16, 1168882), (22, 850096), (26, 719312), (32, 584441), (44, 425048), (52, 359656), (61, 306592), (67, 279136), (88, 212524), (104, 179828), (122, 153296), (134, 139568), (143, 130784), (176, 106262), (208, 89914), (244, 76648), (268, 69784), (286, 65392), (352, 53131), (416, 44957), (488, 38324), (536, 34892), (572, 32696), (671, 27872), (737, 25376), (793, 23584), (871, 21472), (976, 19162), (1072, 17446), (1144, 16348), (1342, 13936), (1474, 12688), (1586, 11792), (1742, 10736), (1952, 9581), (2144, 8723), (2288, 8174), (2684, 6968), (2948, 6344), (3172, 5896), (3484, 5368), (4087, 4576)]