18284688

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 55517280

約数和(自身を除く): 37232592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 41, 48, 57, 72, 76, 82, 114, 123, 144, 152, 163, 164, 171, 228, 246, 304, 326, 328, 342, 369, 456, 489, 492, 652, 656, 684, 738, 779, 912, 978, 984, 1304, 1368, 1467, 1476, 1558, 1956, 1968, 2337, 2608, 2736, 2934, 2952, 3097, 3116, 3912, 4674, 5868, 5904, 6194, 6232, 6683, 7011, 7824, 9291, 9348, 11736, 12388, 12464, 13366, 14022, 18582, 18696, 20049, 23472, 24776, 26732, 27873, 28044, 37164, 37392, 40098, 49552, 53464, 55746, 56088, 60147, 74328, 80196, 106928, 111492, 112176, 120294, 126977, 148656, 160392, 222984, 240588, 253954, 320784, 380931, 445968, 481176, 507908, 761862, 962352, 1015816, 1142793, 1523724, 2031632, 2285586, 3047448, 4571172, 6094896, 9142344, 18284688]

約数ペア:

[(1, 18284688), (2, 9142344), (3, 6094896), (4, 4571172), (6, 3047448), (8, 2285586), (9, 2031632), (12, 1523724), (16, 1142793), (18, 1015816), (19, 962352), (24, 761862), (36, 507908), (38, 481176), (41, 445968), (48, 380931), (57, 320784), (72, 253954), (76, 240588), (82, 222984), (114, 160392), (123, 148656), (144, 126977), (152, 120294), (163, 112176), (164, 111492), (171, 106928), (228, 80196), (246, 74328), (304, 60147), (326, 56088), (328, 55746), (342, 53464), (369, 49552), (456, 40098), (489, 37392), (492, 37164), (652, 28044), (656, 27873), (684, 26732), (738, 24776), (779, 23472), (912, 20049), (978, 18696), (984, 18582), (1304, 14022), (1368, 13366), (1467, 12464), (1476, 12388), (1558, 11736), (1956, 9348), (1968, 9291), (2337, 7824), (2608, 7011), (2736, 6683), (2934, 6232), (2952, 6194), (3097, 5904), (3116, 5868), (3912, 4674)]