18101148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 49674240

約数和(自身を除く): 31573092

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 197, 228, 247, 372, 394, 403, 494, 589, 591, 741, 788, 806, 988, 1178, 1182, 1209, 1482, 1612, 1767, 2356, 2364, 2418, 2561, 2964, 3534, 3743, 4836, 5122, 6107, 7068, 7486, 7657, 7683, 10244, 11229, 12214, 14972, 15314, 15366, 18321, 22458, 22971, 24428, 30628, 30732, 36642, 44916, 45942, 48659, 73284, 79391, 91884, 97318, 116033, 145977, 158782, 194636, 232066, 238173, 291954, 317564, 348099, 464132, 476346, 583908, 696198, 952692, 1392396, 1508429, 3016858, 4525287, 6033716, 9050574, 18101148]

約数ペア:

[(1, 18101148), (2, 9050574), (3, 6033716), (4, 4525287), (6, 3016858), (12, 1508429), (13, 1392396), (19, 952692), (26, 696198), (31, 583908), (38, 476346), (39, 464132), (52, 348099), (57, 317564), (62, 291954), (76, 238173), (78, 232066), (93, 194636), (114, 158782), (124, 145977), (156, 116033), (186, 97318), (197, 91884), (228, 79391), (247, 73284), (372, 48659), (394, 45942), (403, 44916), (494, 36642), (589, 30732), (591, 30628), (741, 24428), (788, 22971), (806, 22458), (988, 18321), (1178, 15366), (1182, 15314), (1209, 14972), (1482, 12214), (1612, 11229), (1767, 10244), (2356, 7683), (2364, 7657), (2418, 7486), (2561, 7068), (2964, 6107), (3534, 5122), (3743, 4836)]