18556692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 58222080

約数和(自身を除く): 39665388

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 151, 154, 196, 209, 228, 231, 266, 294, 302, 308, 399, 418, 453, 462, 532, 539, 588, 604, 627, 798, 836, 906, 924, 931, 1057, 1078, 1254, 1463, 1596, 1617, 1661, 1812, 1862, 2114, 2156, 2508, 2793, 2869, 2926, 3171, 3234, 3322, 3724, 4228, 4389, 4983, 5586, 5738, 5852, 6342, 6468, 6644, 7399, 8607, 8778, 9966, 10241, 11172, 11476, 11627, 12684, 14798, 17214, 17556, 19932, 20083, 20482, 22197, 23254, 29596, 30723, 31559, 34428, 34881, 40166, 40964, 44394, 46508, 60249, 61446, 63118, 69762, 80332, 81389, 88788, 94677, 120498, 122892, 126236, 139524, 140581, 162778, 189354, 220913, 240996, 244167, 281162, 325556, 378708, 421743, 441826, 488334, 562324, 662739, 843486, 883652, 976668, 1325478, 1546391, 1686972, 2650956, 3092782, 4639173, 6185564, 9278346, 18556692]

約数ペア:

[(1, 18556692), (2, 9278346), (3, 6185564), (4, 4639173), (6, 3092782), (7, 2650956), (11, 1686972), (12, 1546391), (14, 1325478), (19, 976668), (21, 883652), (22, 843486), (28, 662739), (33, 562324), (38, 488334), (42, 441826), (44, 421743), (49, 378708), (57, 325556), (66, 281162), (76, 244167), (77, 240996), (84, 220913), (98, 189354), (114, 162778), (132, 140581), (133, 139524), (147, 126236), (151, 122892), (154, 120498), (196, 94677), (209, 88788), (228, 81389), (231, 80332), (266, 69762), (294, 63118), (302, 61446), (308, 60249), (399, 46508), (418, 44394), (453, 40964), (462, 40166), (532, 34881), (539, 34428), (588, 31559), (604, 30723), (627, 29596), (798, 23254), (836, 22197), (906, 20482), (924, 20083), (931, 19932), (1057, 17556), (1078, 17214), (1254, 14798), (1463, 12684), (1596, 11627), (1617, 11476), (1661, 11172), (1812, 10241), (1862, 9966), (2114, 8778), (2156, 8607), (2508, 7399), (2793, 6644), (2869, 6468), (2926, 6342), (3171, 5852), (3234, 5738), (3322, 5586), (3724, 4983), (4228, 4389)]