19348710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 48584448

約数和(自身を除く): 29235738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 53, 86, 106, 129, 159, 215, 258, 265, 283, 318, 430, 530, 566, 645, 795, 849, 1290, 1415, 1590, 1698, 2279, 2830, 4245, 4558, 6837, 8490, 11395, 12169, 13674, 14999, 22790, 24338, 29998, 34185, 36507, 44997, 60845, 68370, 73014, 74995, 89994, 121690, 149990, 182535, 224985, 365070, 449970, 644957, 1289914, 1934871, 3224785, 3869742, 6449570, 9674355, 19348710]

約数ペア:

[(1, 19348710), (2, 9674355), (3, 6449570), (5, 3869742), (6, 3224785), (10, 1934871), (15, 1289914), (30, 644957), (43, 449970), (53, 365070), (86, 224985), (106, 182535), (129, 149990), (159, 121690), (215, 89994), (258, 74995), (265, 73014), (283, 68370), (318, 60845), (430, 44997), (530, 36507), (566, 34185), (645, 29998), (795, 24338), (849, 22790), (1290, 14999), (1415, 13674), (1590, 12169), (1698, 11395), (2279, 8490), (2830, 6837), (4245, 4558)]