19283808

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 53434080

約数和(自身を除く): 34150272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 74, 89, 96, 111, 122, 148, 178, 183, 222, 244, 267, 296, 356, 366, 444, 488, 534, 592, 712, 732, 888, 976, 1068, 1184, 1424, 1464, 1776, 1952, 2136, 2257, 2848, 2928, 3293, 3552, 4272, 4514, 5429, 5856, 6586, 6771, 8544, 9028, 9879, 10858, 13172, 13542, 16287, 18056, 19758, 21716, 26344, 27084, 32574, 36112, 39516, 43432, 52688, 54168, 65148, 72224, 79032, 86864, 105376, 108336, 130296, 158064, 173728, 200873, 216672, 260592, 316128, 401746, 521184, 602619, 803492, 1205238, 1606984, 2410476, 3213968, 4820952, 6427936, 9641904, 19283808]

約数ペア:

[(1, 19283808), (2, 9641904), (3, 6427936), (4, 4820952), (6, 3213968), (8, 2410476), (12, 1606984), (16, 1205238), (24, 803492), (32, 602619), (37, 521184), (48, 401746), (61, 316128), (74, 260592), (89, 216672), (96, 200873), (111, 173728), (122, 158064), (148, 130296), (178, 108336), (183, 105376), (222, 86864), (244, 79032), (267, 72224), (296, 65148), (356, 54168), (366, 52688), (444, 43432), (488, 39516), (534, 36112), (592, 32574), (712, 27084), (732, 26344), (888, 21716), (976, 19758), (1068, 18056), (1184, 16287), (1424, 13542), (1464, 13172), (1776, 10858), (1952, 9879), (2136, 9028), (2257, 8544), (2848, 6771), (2928, 6586), (3293, 5856), (3552, 5429), (4272, 4514)]