19732128

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 56702016

約数和(自身を除く): 36969888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 97, 104, 156, 163, 194, 208, 291, 312, 326, 388, 416, 489, 582, 624, 652, 776, 978, 1164, 1248, 1261, 1304, 1552, 1956, 2119, 2328, 2522, 2608, 3104, 3783, 3912, 4238, 4656, 5044, 5216, 6357, 7566, 7824, 8476, 9312, 10088, 12714, 15132, 15648, 15811, 16952, 20176, 25428, 30264, 31622, 33904, 40352, 47433, 50856, 60528, 63244, 67808, 94866, 101712, 121056, 126488, 189732, 203424, 205543, 252976, 379464, 411086, 505952, 616629, 758928, 822172, 1233258, 1517856, 1644344, 2466516, 3288688, 4933032, 6577376, 9866064, 19732128]

約数ペア:

[(1, 19732128), (2, 9866064), (3, 6577376), (4, 4933032), (6, 3288688), (8, 2466516), (12, 1644344), (13, 1517856), (16, 1233258), (24, 822172), (26, 758928), (32, 616629), (39, 505952), (48, 411086), (52, 379464), (78, 252976), (96, 205543), (97, 203424), (104, 189732), (156, 126488), (163, 121056), (194, 101712), (208, 94866), (291, 67808), (312, 63244), (326, 60528), (388, 50856), (416, 47433), (489, 40352), (582, 33904), (624, 31622), (652, 30264), (776, 25428), (978, 20176), (1164, 16952), (1248, 15811), (1261, 15648), (1304, 15132), (1552, 12714), (1956, 10088), (2119, 9312), (2328, 8476), (2522, 7824), (2608, 7566), (3104, 6357), (3783, 5216), (3912, 5044), (4238, 4656)]