17996970772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{733}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 37111979520

約数和(自身を除く): 19115008748

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 683, 733, 817, 836, 946, 1366, 1466, 1634, 1892, 2732, 2932, 3268, 7513, 8063, 8987, 12977, 13927, 15026, 16126, 17974, 25954, 27854, 29369, 30052, 31519, 32252, 35948, 51908, 55708, 58738, 63038, 117476, 126076, 142747, 153197, 285494, 306394, 323059, 346709, 500639, 558011, 570988, 598861, 612788, 646118, 693418, 1001278, 1116022, 1197722, 1292236, 1386836, 2002556, 2232044, 2395444, 5507029, 6138121, 6587471, 9512141, 11014058, 12276242, 13174942, 19024282, 21527477, 22028116, 24552484, 26349884, 38048564, 43054954, 86109908, 104633551, 209267102, 236802247, 409022063, 418534204, 473604494, 818044126, 947208988, 1636088252, 4499242693, 8998485386, 17996970772]

約数ペア:

[(1, 17996970772), (2, 8998485386), (4, 4499242693), (11, 1636088252), (19, 947208988), (22, 818044126), (38, 473604494), (43, 418534204), (44, 409022063), (76, 236802247), (86, 209267102), (172, 104633551), (209, 86109908), (418, 43054954), (473, 38048564), (683, 26349884), (733, 24552484), (817, 22028116), (836, 21527477), (946, 19024282), (1366, 13174942), (1466, 12276242), (1634, 11014058), (1892, 9512141), (2732, 6587471), (2932, 6138121), (3268, 5507029), (7513, 2395444), (8063, 2232044), (8987, 2002556), (12977, 1386836), (13927, 1292236), (15026, 1197722), (16126, 1116022), (17974, 1001278), (25954, 693418), (27854, 646118), (29369, 612788), (30052, 598861), (31519, 570988), (32252, 558011), (35948, 500639), (51908, 346709), (55708, 323059), (58738, 306394), (63038, 285494), (117476, 153197), (126076, 142747)]