19892832

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 54996480

約数和(自身を除く): 35103648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 61, 79, 86, 96, 122, 129, 158, 172, 183, 237, 244, 258, 316, 344, 366, 474, 488, 516, 632, 688, 732, 948, 976, 1032, 1264, 1376, 1464, 1896, 1952, 2064, 2528, 2623, 2928, 3397, 3792, 4128, 4819, 5246, 5856, 6794, 7584, 7869, 9638, 10191, 10492, 13588, 14457, 15738, 19276, 20382, 20984, 27176, 28914, 31476, 38552, 40764, 41968, 54352, 57828, 62952, 77104, 81528, 83936, 108704, 115656, 125904, 154208, 163056, 207217, 231312, 251808, 326112, 414434, 462624, 621651, 828868, 1243302, 1657736, 2486604, 3315472, 4973208, 6630944, 9946416, 19892832]

約数ペア:

[(1, 19892832), (2, 9946416), (3, 6630944), (4, 4973208), (6, 3315472), (8, 2486604), (12, 1657736), (16, 1243302), (24, 828868), (32, 621651), (43, 462624), (48, 414434), (61, 326112), (79, 251808), (86, 231312), (96, 207217), (122, 163056), (129, 154208), (158, 125904), (172, 115656), (183, 108704), (237, 83936), (244, 81528), (258, 77104), (316, 62952), (344, 57828), (366, 54352), (474, 41968), (488, 40764), (516, 38552), (632, 31476), (688, 28914), (732, 27176), (948, 20984), (976, 20382), (1032, 19276), (1264, 15738), (1376, 14457), (1464, 13588), (1896, 10492), (1952, 10191), (2064, 9638), (2528, 7869), (2623, 7584), (2928, 6794), (3397, 5856), (3792, 5246), (4128, 4819)]