18458190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 51644736

約数和(自身を除く): 33186546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 37, 45, 46, 69, 74, 90, 111, 115, 138, 185, 207, 222, 230, 241, 333, 345, 370, 414, 482, 555, 666, 690, 723, 851, 1035, 1110, 1205, 1446, 1665, 1702, 2070, 2169, 2410, 2553, 3330, 3615, 4255, 4338, 5106, 5543, 7230, 7659, 8510, 8917, 10845, 11086, 12765, 15318, 16629, 17834, 21690, 25530, 26751, 27715, 33258, 38295, 44585, 49887, 53502, 55430, 76590, 80253, 83145, 89170, 99774, 133755, 160506, 166290, 205091, 249435, 267510, 401265, 410182, 498870, 615273, 802530, 1025455, 1230546, 1845819, 2050910, 3076365, 3691638, 6152730, 9229095, 18458190]

約数ペア:

[(1, 18458190), (2, 9229095), (3, 6152730), (5, 3691638), (6, 3076365), (9, 2050910), (10, 1845819), (15, 1230546), (18, 1025455), (23, 802530), (30, 615273), (37, 498870), (45, 410182), (46, 401265), (69, 267510), (74, 249435), (90, 205091), (111, 166290), (115, 160506), (138, 133755), (185, 99774), (207, 89170), (222, 83145), (230, 80253), (241, 76590), (333, 55430), (345, 53502), (370, 49887), (414, 44585), (482, 38295), (555, 33258), (666, 27715), (690, 26751), (723, 25530), (851, 21690), (1035, 17834), (1110, 16629), (1205, 15318), (1446, 12765), (1665, 11086), (1702, 10845), (2070, 8917), (2169, 8510), (2410, 7659), (2553, 7230), (3330, 5543), (3615, 5106), (4255, 4338)]