18294516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 49533120

約数和(自身を除く): 31238604

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 167, 179, 204, 306, 334, 358, 501, 537, 612, 668, 716, 1002, 1074, 1503, 1611, 2004, 2148, 2839, 3006, 3043, 3222, 5678, 6012, 6086, 6444, 8517, 9129, 11356, 12172, 17034, 18258, 25551, 27387, 29893, 34068, 36516, 51102, 54774, 59786, 89679, 102204, 109548, 119572, 179358, 269037, 358716, 508181, 538074, 1016362, 1076148, 1524543, 2032724, 3049086, 4573629, 6098172, 9147258, 18294516]

約数ペア:

[(1, 18294516), (2, 9147258), (3, 6098172), (4, 4573629), (6, 3049086), (9, 2032724), (12, 1524543), (17, 1076148), (18, 1016362), (34, 538074), (36, 508181), (51, 358716), (68, 269037), (102, 179358), (153, 119572), (167, 109548), (179, 102204), (204, 89679), (306, 59786), (334, 54774), (358, 51102), (501, 36516), (537, 34068), (612, 29893), (668, 27387), (716, 25551), (1002, 18258), (1074, 17034), (1503, 12172), (1611, 11356), (2004, 9129), (2148, 8517), (2839, 6444), (3006, 6086), (3043, 6012), (3222, 5678)]