19336086

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2026

約数の個数: 72

約数和(自身を含む): 53191944

約数和(自身を除く): 33855858

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 1993, 3234, 3986, 4851, 5979, 9702, 11958, 13951, 17937, 21923, 27902, 35874, 41853, 43846, 65769, 83706, 97657, 125559, 131538, 153461, 195314, 197307, 251118, 292971, 306922, 394614, 460383, 585942, 878913, 920766, 1074227, 1381149, 1757826, 2148454, 2762298, 3222681, 6445362, 9668043, 19336086]

約数ペア:

[(1, 19336086), (2, 9668043), (3, 6445362), (6, 3222681), (7, 2762298), (9, 2148454), (11, 1757826), (14, 1381149), (18, 1074227), (21, 920766), (22, 878913), (33, 585942), (42, 460383), (49, 394614), (63, 306922), (66, 292971), (77, 251118), (98, 197307), (99, 195314), (126, 153461), (147, 131538), (154, 125559), (198, 97657), (231, 83706), (294, 65769), (441, 43846), (462, 41853), (539, 35874), (693, 27902), (882, 21923), (1078, 17937), (1386, 13951), (1617, 11958), (1993, 9702), (3234, 5979), (3986, 4851)]