18393102

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 53222400

約数和(自身を除く): 34829298

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 197, 234, 247, 266, 273, 342, 351, 378, 394, 399, 494, 513, 546, 591, 702, 741, 798, 819, 1026, 1182, 1197, 1379, 1482, 1638, 1729, 1773, 2223, 2394, 2457, 2561, 2758, 3458, 3546, 3591, 3743, 4137, 4446, 4914, 5122, 5187, 5319, 6669, 7182, 7486, 7683, 8274, 10374, 10638, 11229, 12411, 13338, 15366, 15561, 17927, 22458, 23049, 24822, 26201, 31122, 33687, 35854, 37233, 46098, 46683, 48659, 52402, 53781, 67374, 69147, 74466, 78603, 93366, 97318, 101061, 107562, 138294, 145977, 157206, 161343, 202122, 235809, 291954, 322686, 340613, 437931, 471618, 484029, 681226, 707427, 875862, 968058, 1021839, 1313793, 1414854, 2043678, 2627586, 3065517, 6131034, 9196551, 18393102]

約数ペア:

[(1, 18393102), (2, 9196551), (3, 6131034), (6, 3065517), (7, 2627586), (9, 2043678), (13, 1414854), (14, 1313793), (18, 1021839), (19, 968058), (21, 875862), (26, 707427), (27, 681226), (38, 484029), (39, 471618), (42, 437931), (54, 340613), (57, 322686), (63, 291954), (78, 235809), (91, 202122), (114, 161343), (117, 157206), (126, 145977), (133, 138294), (171, 107562), (182, 101061), (189, 97318), (197, 93366), (234, 78603), (247, 74466), (266, 69147), (273, 67374), (342, 53781), (351, 52402), (378, 48659), (394, 46683), (399, 46098), (494, 37233), (513, 35854), (546, 33687), (591, 31122), (702, 26201), (741, 24822), (798, 23049), (819, 22458), (1026, 17927), (1182, 15561), (1197, 15366), (1379, 13338), (1482, 12411), (1638, 11229), (1729, 10638), (1773, 10374), (2223, 8274), (2394, 7683), (2457, 7486), (2561, 7182), (2758, 6669), (3458, 5319), (3546, 5187), (3591, 5122), (3743, 4914), (4137, 4446)]