18038394

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 47309184

約数和(自身を除く): 29270790

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 23, 33, 34, 46, 51, 66, 69, 99, 102, 138, 153, 187, 198, 207, 233, 253, 306, 374, 391, 414, 466, 506, 561, 699, 759, 782, 1122, 1173, 1398, 1518, 1683, 2097, 2277, 2346, 2563, 3366, 3519, 3961, 4194, 4301, 4554, 5126, 5359, 7038, 7689, 7922, 8602, 10718, 11883, 12903, 15378, 16077, 23067, 23766, 25806, 32154, 35649, 38709, 43571, 46134, 48231, 58949, 71298, 77418, 87142, 91103, 96462, 117898, 130713, 176847, 182206, 261426, 273309, 353694, 392139, 530541, 546618, 784278, 819927, 1002133, 1061082, 1639854, 2004266, 3006399, 6012798, 9019197, 18038394]

約数ペア:

[(1, 18038394), (2, 9019197), (3, 6012798), (6, 3006399), (9, 2004266), (11, 1639854), (17, 1061082), (18, 1002133), (22, 819927), (23, 784278), (33, 546618), (34, 530541), (46, 392139), (51, 353694), (66, 273309), (69, 261426), (99, 182206), (102, 176847), (138, 130713), (153, 117898), (187, 96462), (198, 91103), (207, 87142), (233, 77418), (253, 71298), (306, 58949), (374, 48231), (391, 46134), (414, 43571), (466, 38709), (506, 35649), (561, 32154), (699, 25806), (759, 23766), (782, 23067), (1122, 16077), (1173, 15378), (1398, 12903), (1518, 11883), (1683, 10718), (2097, 8602), (2277, 7922), (2346, 7689), (2563, 7038), (3366, 5359), (3519, 5126), (3961, 4554), (4194, 4301)]