18345632

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 38170440

約数和(自身を除く): 19824808

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 106, 116, 212, 232, 373, 424, 464, 746, 848, 928, 1492, 1537, 1696, 2984, 3074, 5968, 6148, 10817, 11936, 12296, 19769, 21634, 24592, 39538, 43268, 49184, 79076, 86536, 158152, 173072, 316304, 346144, 573301, 632608, 1146602, 2293204, 4586408, 9172816, 18345632]

約数ペア:

[(1, 18345632), (2, 9172816), (4, 4586408), (8, 2293204), (16, 1146602), (29, 632608), (32, 573301), (53, 346144), (58, 316304), (106, 173072), (116, 158152), (212, 86536), (232, 79076), (373, 49184), (424, 43268), (464, 39538), (746, 24592), (848, 21634), (928, 19769), (1492, 12296), (1537, 11936), (1696, 10817), (2984, 6148), (3074, 5968)]