19360348

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 41549760

約数和(自身を除く): 22189412

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 457, 476, 623, 914, 1246, 1513, 1828, 2492, 3026, 3199, 6052, 6398, 7769, 10591, 12796, 15538, 21182, 31076, 40673, 42364, 54383, 81346, 108766, 162692, 217532, 284711, 569422, 691441, 1138844, 1382882, 2765764, 4840087, 9680174, 19360348]

約数ペア:

[(1, 19360348), (2, 9680174), (4, 4840087), (7, 2765764), (14, 1382882), (17, 1138844), (28, 691441), (34, 569422), (68, 284711), (89, 217532), (119, 162692), (178, 108766), (238, 81346), (356, 54383), (457, 42364), (476, 40673), (623, 31076), (914, 21182), (1246, 15538), (1513, 12796), (1828, 10591), (2492, 7769), (3026, 6398), (3199, 6052)]