17890068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2496

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 30372972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2393, 2492, 3738, 4786, 7179, 7476, 9572, 14358, 16751, 28716, 33502, 50253, 67004, 100506, 201012, 212977, 425954, 638931, 851908, 1277862, 1490839, 2555724, 2981678, 4472517, 5963356, 8945034, 17890068]

約数ペア:

[(1, 17890068), (2, 8945034), (3, 5963356), (4, 4472517), (6, 2981678), (7, 2555724), (12, 1490839), (14, 1277862), (21, 851908), (28, 638931), (42, 425954), (84, 212977), (89, 201012), (178, 100506), (267, 67004), (356, 50253), (534, 33502), (623, 28716), (1068, 16751), (1246, 14358), (1869, 9572), (2393, 7476), (2492, 7179), (3738, 4786)]