19442730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 50232960

約数和(自身を除く): 30790230

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 170, 201, 255, 335, 402, 510, 569, 670, 1005, 1138, 1139, 1707, 2010, 2278, 2845, 3414, 3417, 5690, 5695, 6834, 8535, 9673, 11390, 17070, 17085, 19346, 29019, 34170, 38123, 48365, 58038, 76246, 96730, 114369, 145095, 190615, 228738, 290190, 381230, 571845, 648091, 1143690, 1296182, 1944273, 3240455, 3888546, 6480910, 9721365, 19442730]

約数ペア:

[(1, 19442730), (2, 9721365), (3, 6480910), (5, 3888546), (6, 3240455), (10, 1944273), (15, 1296182), (17, 1143690), (30, 648091), (34, 571845), (51, 381230), (67, 290190), (85, 228738), (102, 190615), (134, 145095), (170, 114369), (201, 96730), (255, 76246), (335, 58038), (402, 48365), (510, 38123), (569, 34170), (670, 29019), (1005, 19346), (1138, 17085), (1139, 17070), (1707, 11390), (2010, 9673), (2278, 8535), (2845, 6834), (3414, 5695), (3417, 5690)]