18832380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{44839}}^1$

素因数の和:44858

約数の個数: 48

約数和(自身を含む): 60264960

約数和(自身を除く): 41432580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 44839, 89678, 134517, 179356, 224195, 269034, 313873, 448390, 538068, 627746, 672585, 896780, 941619, 1255492, 1345170, 1569365, 1883238, 2690340, 3138730, 3766476, 4708095, 6277460, 9416190, 18832380]

約数ペア:

[(1, 18832380), (2, 9416190), (3, 6277460), (4, 4708095), (5, 3766476), (6, 3138730), (7, 2690340), (10, 1883238), (12, 1569365), (14, 1345170), (15, 1255492), (20, 941619), (21, 896780), (28, 672585), (30, 627746), (35, 538068), (42, 448390), (60, 313873), (70, 269034), (84, 224195), (105, 179356), (140, 134517), (210, 89678), (420, 44839)]