19330352

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 38955840

約数和(自身を除く): 19625488

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 316, 328, 373, 632, 656, 746, 1264, 1492, 2984, 3239, 5968, 6478, 12956, 15293, 25912, 29467, 30586, 51824, 58934, 61172, 117868, 122344, 235736, 244688, 471472, 1208147, 2416294, 4832588, 9665176, 19330352]

約数ペア:

[(1, 19330352), (2, 9665176), (4, 4832588), (8, 2416294), (16, 1208147), (41, 471472), (79, 244688), (82, 235736), (158, 122344), (164, 117868), (316, 61172), (328, 58934), (373, 51824), (632, 30586), (656, 29467), (746, 25912), (1264, 15293), (1492, 12956), (2984, 6478), (3239, 5968)]