18910301472

素因数分解:

$2^5\times 3^4\times {\mathrm{857}}^1\times {\mathrm{8513}}^1$

素因数の和:9392

約数の個数: 120

約数和(自身を含む): 55686106476

約数和(自身を除く): 36775805004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 857, 864, 1296, 1714, 2571, 2592, 3428, 5142, 6856, 7713, 8513, 10284, 13712, 15426, 17026, 20568, 23139, 25539, 27424, 30852, 34052, 41136, 46278, 51078, 61704, 68104, 69417, 76617, 82272, 92556, 102156, 123408, 136208, 138834, 153234, 185112, 204312, 229851, 246816, 272416, 277668, 306468, 370224, 408624, 459702, 555336, 612936, 689553, 740448, 817248, 919404, 1110672, 1225872, 1379106, 1838808, 2221344, 2451744, 2758212, 3677616, 5516424, 7295641, 7355232, 11032848, 14591282, 21886923, 22065696, 29182564, 43773846, 58365128, 65660769, 87547692, 116730256, 131321538, 175095384, 196982307, 233460512, 262643076, 350190768, 393964614, 525286152, 590946921, 700381536, 787929228, 1050572304, 1181893842, 1575858456, 2101144608, 2363787684, 3151716912, 4727575368, 6303433824, 9455150736, 18910301472]

約数ペア:

[(1, 18910301472), (2, 9455150736), (3, 6303433824), (4, 4727575368), (6, 3151716912), (8, 2363787684), (9, 2101144608), (12, 1575858456), (16, 1181893842), (18, 1050572304), (24, 787929228), (27, 700381536), (32, 590946921), (36, 525286152), (48, 393964614), (54, 350190768), (72, 262643076), (81, 233460512), (96, 196982307), (108, 175095384), (144, 131321538), (162, 116730256), (216, 87547692), (288, 65660769), (324, 58365128), (432, 43773846), (648, 29182564), (857, 22065696), (864, 21886923), (1296, 14591282), (1714, 11032848), (2571, 7355232), (2592, 7295641), (3428, 5516424), (5142, 3677616), (6856, 2758212), (7713, 2451744), (8513, 2221344), (10284, 1838808), (13712, 1379106), (15426, 1225872), (17026, 1110672), (20568, 919404), (23139, 817248), (25539, 740448), (27424, 689553), (30852, 612936), (34052, 555336), (41136, 459702), (46278, 408624), (51078, 370224), (61704, 306468), (68104, 277668), (69417, 272416), (76617, 246816), (82272, 229851), (92556, 204312), (102156, 185112), (123408, 153234), (136208, 138834)]