18596970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{4217}}^1$

素因数の和:4244

約数の個数: 72

約数和(自身を含む): 56259684

約数和(自身を除く): 37662714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4217, 4410, 8434, 12651, 21085, 25302, 29519, 37953, 42170, 59038, 63255, 75906, 88557, 126510, 147595, 177114, 189765, 206633, 265671, 295190, 379530, 413266, 442785, 531342, 619899, 885570, 1033165, 1239798, 1328355, 1859697, 2066330, 2656710, 3099495, 3719394, 6198990, 9298485, 18596970]

約数ペア:

[(1, 18596970), (2, 9298485), (3, 6198990), (5, 3719394), (6, 3099495), (7, 2656710), (9, 2066330), (10, 1859697), (14, 1328355), (15, 1239798), (18, 1033165), (21, 885570), (30, 619899), (35, 531342), (42, 442785), (45, 413266), (49, 379530), (63, 295190), (70, 265671), (90, 206633), (98, 189765), (105, 177114), (126, 147595), (147, 126510), (210, 88557), (245, 75906), (294, 63255), (315, 59038), (441, 42170), (490, 37953), (630, 29519), (735, 25302), (882, 21085), (1470, 12651), (2205, 8434), (4217, 4410)]