19630325340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6415139}}^1$

素因数の和:6415171

約数の個数: 72

約数和(自身を含む): 63047995920

約数和(自身を除く): 43417670580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 6415139, 12830278, 19245417, 25660556, 32075695, 38490834, 57736251, 64151390, 76981668, 96227085, 109057363, 115472502, 128302780, 192454170, 218114726, 230945004, 288681255, 327172089, 384908340, 436229452, 545286815, 577362510, 654344178, 981516267, 1090573630, 1154725020, 1308688356, 1635860445, 1963032534, 2181147260, 3271720890, 3926065068, 4907581335, 6543441780, 9815162670, 19630325340]

約数ペア:

[(1, 19630325340), (2, 9815162670), (3, 6543441780), (4, 4907581335), (5, 3926065068), (6, 3271720890), (9, 2181147260), (10, 1963032534), (12, 1635860445), (15, 1308688356), (17, 1154725020), (18, 1090573630), (20, 981516267), (30, 654344178), (34, 577362510), (36, 545286815), (45, 436229452), (51, 384908340), (60, 327172089), (68, 288681255), (85, 230945004), (90, 218114726), (102, 192454170), (153, 128302780), (170, 115472502), (180, 109057363), (204, 96227085), (255, 76981668), (306, 64151390), (340, 57736251), (510, 38490834), (612, 32075695), (765, 25660556), (1020, 19245417), (1530, 12830278), (3060, 6415139)]