22403204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 43921920

約数和(自身を除く): 21518716

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 124, 148, 257, 514, 589, 703, 1028, 1147, 1178, 1406, 2294, 2356, 2812, 4588, 4883, 7967, 9509, 9766, 15934, 19018, 19532, 21793, 31868, 38036, 43586, 87172, 151373, 180671, 294779, 302746, 361342, 589558, 605492, 722684, 1179116, 5600801, 11201602, 22403204]

約数ペア:

[(1, 22403204), (2, 11201602), (4, 5600801), (19, 1179116), (31, 722684), (37, 605492), (38, 589558), (62, 361342), (74, 302746), (76, 294779), (124, 180671), (148, 151373), (257, 87172), (514, 43586), (589, 38036), (703, 31868), (1028, 21793), (1147, 19532), (1178, 19018), (1406, 15934), (2294, 9766), (2356, 9509), (2812, 7967), (4588, 4883)]