19398120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{3299}}^1$

素因数の和:3327

約数の個数: 96

約数和(自身を含む): 67716000

約数和(自身を除く): 48317880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 3299, 5880, 6598, 9897, 13196, 16495, 19794, 23093, 26392, 32990, 39588, 46186, 49485, 65980, 69279, 79176, 92372, 98970, 115465, 131960, 138558, 161651, 184744, 197940, 230930, 277116, 323302, 346395, 395880, 461860, 484953, 554232, 646604, 692790, 808255, 923720, 969906, 1293208, 1385580, 1616510, 1939812, 2424765, 2771160, 3233020, 3879624, 4849530, 6466040, 9699060, 19398120]

約数ペア:

[(1, 19398120), (2, 9699060), (3, 6466040), (4, 4849530), (5, 3879624), (6, 3233020), (7, 2771160), (8, 2424765), (10, 1939812), (12, 1616510), (14, 1385580), (15, 1293208), (20, 969906), (21, 923720), (24, 808255), (28, 692790), (30, 646604), (35, 554232), (40, 484953), (42, 461860), (49, 395880), (56, 346395), (60, 323302), (70, 277116), (84, 230930), (98, 197940), (105, 184744), (120, 161651), (140, 138558), (147, 131960), (168, 115465), (196, 98970), (210, 92372), (245, 79176), (280, 69279), (294, 65980), (392, 49485), (420, 46186), (490, 39588), (588, 32990), (735, 26392), (840, 23093), (980, 19794), (1176, 16495), (1470, 13196), (1960, 9897), (2940, 6598), (3299, 5880)]